,661 *D\DQD%RW *D\DQD%RW ',9(56,'$''(/$)$0,/,$32$&($(*5$0,1($((1/$5(*,Ï1 '(/%Ë2%Ë2&+,/(%$6$'$(1&2/(&&,21(6'(+(5%$5,2 DIVERSITY OF THE FAMILY POACEAE (GRAMINEAE) IN THE REGION OF BIO-BIO, CHILE, BASED ON HERBARIUM COLLECTIONS 9tFWRU/)LQRW1&ORGRPLUR0DUWLFRUHQD-XDQ$%DUUHUD1 0pOLFD0XxR]6FKLFN0DUtD$1HJULWWR 1 )DFXOWDGGH$JURQRPtD8QLYHUVLGDGGH&RQFHSFLyQ&DVLOOD&KLOOiQ&KLOH)DFXOWDGGH&LHQFLDV1DWXUDOHV\ 2FHDQRJUi¿FDV8QLYHUVLGDGGH&RQFHSFLyQ&DVLOOD&&RQFHSFLyQ&KLOH0XVHR1DFLRQDOGH+LVWRULD1DWXUDO &DVLOOD6DQWLDJR&KLOH YL¿QRW#XGHFFO 5(680(1 /D5HJLyQGHO%tR%tRVHHQFXHQWUDHQOD]RQDVXUGH&KLOHFHQWUDOFRQVLGHUDGRXQKRWVSRWGHELRGLYHUVLGDG$XQTXHHV XQDUHJLyQIXHUWHPHQWHLQWHUYHQLGDSRUHOKRPEUHSULQFLSDOPHQWHSRUODDJULFXOWXUDODIRUHVWDFLyQODLQGXVWULDOL]DFLyQ\ ODXUEDQL]DFLyQWLHQHXQEDMRSRUFHQWDMHGHVXSHU¿FLHSURWHJLGDSRUHO6LVWHPD1DFLRQDOGHÈUHDV6LOYHVWUHV3URWHJLGDV GHO(VWDGR61$63(3RUHOORGRFXPHQWDUODELRGLYHUVLGDGGHODUHJLyQHVXQDWDUHDLQHOXGLEOH6HDQDOL]yODGLYHUVLGDG GHODIDPLOLD3RDFHDHHQOD5HJLyQGHO%tR%tRDSDUWLUGHODVEDVHVGHGDWRVGHORVKHUEDULRVGHOD8QLYHUVLGDGGH &RQFHSFLyQ&21&\GHO0XVHR1DFLRQDOGH+LVWRULD1DWXUDO6*2DVtFRPRGHODOLWHUDWXUDWD[RQyPLFD6REUH ODEDVHGHHVWDLQIRUPDFLyQVHSUHSDUyXQDOLVWDUHYLVDGDGHODVHVSHFLHV\VHFRQIHFFLRQDURQPDSDVTXHPXHVWUDQ OD LQWHQVLGDG GH ODV UHFROHFFLRQHV UHDOL]DGDV \ OD ULTXH]D GH HVSHFLHV 3DUD HYDOXDU OD H[KDXVWLYLGDG GHO LQYHQWDULR VH FRQIHFFLRQy XQD FXUYD GH UDUHIDFFLyQ \ VH FDOFXOy OD ULTXH]D HVSHFt¿FD HVWLPDGD PHGLDQWH ORV HVWLPDGRUHV QR SDUDPpWULFRV&KDRH,&(/DÀRUDGHJUDPtQHDVGHOD5HJLyQGHO%tR%tRLGHQWL¿FDGDDSDUWLUGHHVSHFtPHQHV VHFRPSRQHGHHVSHFLHV\WD[RQHVLQIUDHVSHFt¿FRVGLVWULEXLGRVHQJpQHURV\VXEIDPLOLDV8QGH ODVHVSHFLHVHVSHFLHVVRQQDWLYDVGHODVFXDOHVXQHVSHFLHVVRQHQGpPLFDVGH&KLOH\XQ HVSHFLHVVRQQDWLYDVQRHQGpPLFDVXQHVSHFLHVVRQLQWURGXFLGDV/DVVXEIDPLOLDVPHMRUUHSUHVHQWDGDVHQ Q~PHURGHHVSHFLHVVRQ3RRLGHDH3DQLFRLGHDH'DQWKRQLRLGHDH\&KORULGRLGHDH /RVYDORUHVGHULTXH]DHVWLPDGDVXJLHUHQTXHHOLQYHQWDULRGH3RDFHDHVHKDFRPSOHWDGRHQORTXHLPSOLFDTXH DOUHGHGRUGHHVSHFLHVSRGUtDQD~QVHUUHFRQRFLGDVHQOD5HJLyQGHO%tR%tR PALABRAS CLAVE5LTXH]DHVSHFt¿FDULTXH]DHVWLPDGDHVWLPDGRUGHULTXH]D&KDRHVWLPDGRUGHULTXH]D,&(FXUYD de acumulación de especies. $%675$&7 7KH5HJLRQRI%tR%tRLVORFDWHGRQWKHVRXWKHUQHGJHRIFHQWUDO&KLOHFRQVLGHUHGDKRWVSRWRIELRGLYHUVLW\$OWKRXJK WKHUHJLRQLVVWURQJO\GLVWXUEHGE\KXPDQDFWLYLWLHVPDLQO\DJULFXOWXUHIRUHVWU\LQGXVWULDOL]DWLRQDQGXUEDQL]DWLRQ LW KDV D ORZ SHUFHQWDJH RI DUHD FRYHUHG E\ WKH 1DWLRQDO 6\VWHP RI 3URWHFWHG$UHDV 61$63(7KXV WR GRFXPHQW WKHUHJLRQDOELRGLYHUVLW\LVDFULWLFDOWDVN7KHGLYHUVLW\RIWKHIDPLO\3RDFHDH*UDPLQHDHLQWKH5HJLRQRI%tR%tR &KLOHZDVVWXGLHGRQWKHEDVLVRIGDWDREWDLQHGIURPWKHGDWDEDVHVRIWKHKHUEDULDRIWKH8QLYHUVLW\RI&RQFHSFLyQ &21&DQGWKH1DWLRQDO0XVHXPRI1DWXUDO+LVWRU\6*2DVZHOODVIURPWKHWD[RQRPLFOLWHUDWXUH0DSVVKRZLQJ the collecting intensity and species richness were made. To assess the completeness of the inventory a rarefaction curve ZDVFRQVWUXFWHGDQGWKHHVWLPDWHGVSHFLHVULFKQHVVZDVFDOFXODWHGE\WKHQRQSDUDPHWULFLQGLFHV&KDRDQG,&(7KH JUDVVÀRUDRIWKH5HJLRQRI%tR%tRLGHQWL¿HGIURPVSHFLPHQVFRQVLVWVRIVSHFLHVDQGLQIUDVSHFL¿FWD[D GLVWULEXWHGLQJHQHUDDQGVXEIDPLOLHV$WRWDORIRIWKHVSHFLHVDUHQDWLYHVSHFLHVLQFOXGLQJ VSHFLHVHQGHPLFIURP&KLOHDQGVSHFLHVQDWLYHIURP&KLOHEXWQRWHQGHPLFVSHFLHVDUH LQWURGXFHG7KHVXEIDPLOLHVEHWWHUUHSUHVHQWHGLQQXPEHURIVSHFLHVDUH3RRLGHDH3DQLFRLGHDH 'DQWKRQLRLGHDHDQG&KORULGRLGHDH7KHYDOXHVRIHVWLPDWHGULFKQHVVVXJJHVWWKDWWKHLQYHQWRU\RI 3RDFHDHKDVEHHQFRPSOHWHGLQZKLFKPHDQVWKDWDERXWVSHFLHVFRXOGVWLOOEHUHFRJQL]HGLQWKH5HJLRQRI %tR%tR KEYWORDS6SHFLHVULFKQHVVHVWLPDWHGVSHFLHVULFKQHVV&KDRULFKQHVVHVWLPDWRU,&(ULFKQHVVHVWLPDWRUVSHFLHV accumulation curve. 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. ,1752'8&&,21 /D LQIRUPDFLyQ VREUH OD ELRGLYHUVLGDG Q~PHUR GH HVSHFLHV FODVL¿FDFLyQ WD[RQyPLFD FLFORV GH YLGDRULJHQJHRJUi¿FRHQGHPLVPRVGLVWULEXFLyQ HWFDGLVWLQWDVHVFDODVFRQWLQHQWHSDtVUHJLRQHV DGPLQLVWUDWLYDV UHVHUYDV SDUTXHV QDFLRQDOHV X RWUDV FRQVWLWX\H OD EDVH SDUD VX FRQVHUYDFLyQ y para el establecimiento de planes de manejo VXVWHQWDEOHV 6PLWK :ROIVRQ .ORSSHU et al (Q OD ~OWLPD GpFDGD ORV KHUEDULRV y museos han hecho un esfuerzo enorme para digitalizar las colecciones y construir bases de GDWRVTXHPDQWLHQHQFRQVWDQWHPHQWHDFWXDOL]DGDV /DLQIRUPDFLyQFRQWHQLGDHQHVWDVEDVHVGHGDWRVHV una herramienta imprescindible para documentar y DQDOL]DUODGLYHUVLGDG)XQNet al(VFDODQWH et al3\VHN3\VHNet al0RUURQH et al6FKPLGWet al0RUHLUD0XxR] 0XxR]6FKLFN%HWWHet al /LVWDV GH ODV HVSHFLHV GH 3RDFHDH SUHVHQWHV HQ GLIHUHQWHV ]RQDV GHO SDtV KDQ VLGR HODERUDGDV SRU5HLFKH0XxR].XQNHO 0DUWLFRUHQD 4XH]DGD 0DUWLFRUHQD $UUR\R et al 0DWWKHLet al7HLOOLHUet al5XQGHO et al0DUWLFRUHQDet alDE%DH]D et al'RPtQJXH]et al 5RGUtJXH]et alDEHQWUHRWUDV(Q&KLOHOD IDPLOLD3RDFHDHFRPSUHQGHHVSHFLHV=XORDJD et alHVGHFLUDSUR[LPDGDPHQWHXQ GHODÀRUDGHOSDtVVLHQGRVXSHUDGDWDQVyORSRU ODIDPLOLD$VWHUDFHDHTXHFRPSUHQGHFHUFDGH HVSHFLHV0RUHLUD0XxR]0XxR]6FKLFN 8QGHODVHVSHFLHVVRQQDWLYDVQRHQGpPLFDV HVSHFLHVHVSHFLHVVRQHQGpPLFDV \HVSHFLHVVRQLQWURGXFLGDV=XORDJDet al/DPD\RUtDGHODVHVSHFLHVLQWURGXFLGDV HVWi QDWXUDOL]DGD HQ &KLOH \ SUHVHQWD FDUiFWHU GH PDOH]D0DWWKHL'HODVVXEIDPLOLDVGH 3RDFHDH DFWXDOPHQWH UHFRQRFLGDV -XG]LHZLF] et al*UDVV3K\ORJHQ\:RUNLQJ*URXS Peterson et al6RUHQJet al=XORDJD et al 6iQFKH].HQ et al RFKR VH HQFXHQWUDQ SUHVHQWHV HQ &KLOH $ULVWLGRLGHDH $UXQGLQRLGHDH %DPEXVRLGHDH &KORULGRLGHDH 'DQWKRQLRLGHDH (KUKDUWRLGHDH 3DQLFRLGHDH \ 3RRLGHDH 3RU RWUD SDUWH HQ ORV ~OWLPRV DxRV VH ha realizado un esfuerzo importante para mejorar OD FODVL¿FDFLyQ JHQpULFD GH ODV HVSHFLHV OR TXH ha derivado en la proposición de varios nuevos JpQHURV FRPR SRU HMHPSOR Amelichloa Arriaga HW %DUNZRUWK $UULDJD %DUNZRUWK Anatherostipa +DFN H[ .XQW]H 3HxDLOLOOR 3HxDLOLOOR Kikuyuochloa H. Scholz 6FKRO] Nicoraepoa 6RUHQJ HW /- *LOOHVSLH6RUHQJ*LOOHVSLH\Pappostipa 6SHJ 5RPDVFKHQNR 30 3HWHUVRQ HW 6RUHQJ 5RPDVFKHQNR et al HQWUH RWURV (V DVt TXH GH ORV JpQHURV RULJLQDOPHQWH FLWDGRV SDUD &KLOH FRQWLQHQWDO 0DUWLFRUHQD 4XH]DGD 0DUWLFRUHQDSRGHPRVDXPHQWDUHVWH Q~PHURHQIRUPDSUHOLPLQDUD(VWRVJpQHURV VHGLVWULEX\HQHQODVVXEIDPLOLDVSUHVHQWHVHQ&KLOH FRPRVLJXH$ULVWLGRLGHDHJHQ%DPEXVRLGHDH JHQ(KUKDUWRLGHDHJHQ$UXQGLQRLGHDH JHQ'DQWKRQLRLGHDHJHQ&KORULGRLGHDH JHQ3DQLFRLGHDHJHQ\3RRLGHDHJHQ Dos consideraciones hacen particularmente LQWHUHVDQWH DQDOL]DU OD ÀRUD GH JUDPtQHDV GH OD 5HJLyQGHO%tR%tR(QSULPHUOXJDUHVXQD]RQD GHWUDQVLFLyQHQWUHOD]RQDHVFOHUy¿ODPHGLWHUUiQHD GH&KLOHFHQWUDO\OD]RQDWHPSODGROOXYLRVDGHOD 3URYLQFLD 6XEDQWiUWLFD 9LOODJUiQ /H4XHVQH 7HQHE et al VLWXDGD HQ OD ]RQD VXU GH &KLOH FHQWUDO FRQVLGHUDGR XQ KRWVSRW GH ELRGLYHUVLGDG$UUR\R0\HUVet al(Q VHJXQGROXJDUHVXQDGHODV]RQDVPiVSREODGDVGHO SDtVFRQXQDOWRJUDGRGHLQWHUYHQFLyQDQWUySLFD derivada de la urbanización y de la actividad LQGXVWULDODJUtFROD\IRUHVWDOQRREVWDQWHFXHQWD FRQXQEDMRSRUFHQWDMHGHVXSHU¿FLHSURWHJLGDSRU HO61$63(9HUJDUDet al'HDKtHQWRQFHV TXH UHVXOWH LPSHUDWLYR GRFXPHQWDU OD GLYHUVLGDG ELROyJLFD GH OD 5HJLyQ DQWHV TXH ORV QLYHOHV GH alteración de los ecosistemas hagan imposible su conocimiento y su conservación. /RV REMHWLYRV GH HVWH WUDEDMR IXHURQ HODERUDU una lista revisada de las especies y analizar la H[KDXVWLYLGDG GHO LQYHQWDULR \ OD ULTXH]D GH HVSHFLHV GH 3RDFHDH HQ OD 5HJLyQ GHO %tR%tR &KLOH VREUH OD EDVH GHO PDWHULDO KDVWD DKRUD colectado y disponible en los principales herbarios nacionales. 0$7(5,$/(6<0(72'26 AREA ESTUDIADA /D 5HJLyQ GHO %tR%tR ¶¶6 ¶ ¶: VLWXDGD HQWUH ODV UHJLRQHV GHO 0DXOH \ GHOD$UDXFDQtDRFXSDXQDVXSHU¿FLHDSUR[LPDGD *D\DQD%RW GH NP HVWR HV FHUFD GH XQ GH OD VXSHU¿FLH QDFLRQDO 6H GLYLGH HQ FRPXQDV \ FXDWUR SURYLQFLDV $UDXFR %tR%tR &RQFHSFLyQ \ fXEOH 3UHVHQWD XQD WUDQVLFLyQ FOLPiWLFD TXH VH PDQL¿HVWD HQ XQ DXPHQWR SURJUHVLYR GH OD SOXYLRPHWUtD\HQPHQRUJUDGRXQDGLVPLQXFLyQ GHODWHPSHUDWXUDHQVHQWLGRQRUWHVXU'L&DVWUL +DMHN(QOD]RQDQRUWHSUHGRPLQDHOFOLPD WHPSODGRPHGLWHUUiQHR FRQ PHVHV VHFRV HQ YHUDQR\SUHFLSLWDFLRQHVFHUFDQDVDORVPP DQXDOHV(QOD&RUGLOOHUDGHORV$QGHVSRUVREUH ORVPHOFOLPDHVIUtR\ODVSUHFLSLWDFLRQHV DQXDOHVVXSHUDQORVPP3RUVXSDUWHKDFLD OD &RUGLOOHUD GH OD &RVWD HO FOLPD HV WHPSODGR K~PHGR\ODVSUHFLSLWDFLRQHVÀXFW~DQHQWUH\ PPDQXDOHVGHSHQGLHQGRGHODODWLWXG(QOD ]RQDVXUGHODUHJLyQ\HVSHFLDOPHQWHKDFLDODFRVWD HOFOLPDVHKDFHPiVOOXYLRVRFRQSUHFLSLWDFLRQHV TXHDOFDQ]DQORVPPDQXDOHV(QHOUHOLHYH regional se distinguen todas las unidades del UHOLHYH QDFLRQDO LQFOX\HQGR OD &RUGLOOHUD GH OD &RVWDOD'HSUHVLyQ,QWHUPHGLD\OD&RUGLOOHUDGH ORV$QGHV/DVSODQLFLHVOLWRUDOHVDOFDQ]DQHVFDVR GHVDUUROOR XQRV NP HQ OD ]RQD GH $UDXFR 6HJ~Q *DMDUGR HQ OD ]RQD FRVWHUD VH GHVDUUROODQHO%RVTXH&DGXFLIROLRGH&RQFHSFLyQ \ HO %RVTXH $OWR0RQWDQR GH 1DKXHOEXWD FRPR principales formaciones vegetales y al norte de esta ]RQDHO%RVTXH&DGXFLIROLR0DXOLQR/RVVXHORV GHHVWHVHFWRU6WROSHGHULYDQGHVHGLPHQWRV PDULQRV/DVIRUPDFLRQHVGRPLQDQWHVVRQWHUUD]DV PDULQDV \ SL]DUUDV FRQ DOJXQDV GXQDV OLWRUDOHV desarrolladas principalmente hacia el sur de la UHJLyQ9HLW*DUOHII+DFLDHOLQWHULRUHO matorral espinoso del secano interior o espinal de Acacia caven se desarrolla principalmente sobre VXHORV JUDQtWLFRV \ URMR DUFLOORVRV 6WROSH /D 'HSUHVLyQ ,QWHUPHGLD HVWi SULQFLSDOPHQWH RFXSDGD SRU WLHUUDV DJUtFRODV VREUH ODV GXQDV continentales se extiende hacia el sur de la UHJLyQ HO %RVTXH (VFOHUy¿OR GH ORV$UHQDOHV /D IRUPDFLyQPiVLPSRUWDQWHGHGXQDVFRQWLQHQWDOHV VHH[WLHQGHHQWUHHOUtR,WDWDSRUHOQRUWH\5DULQFR SRU HO VXU 6WROSH (O VHFWRU PiV RULHQWDO HVWi RFXSDGR SRU ERVTXHV FDGXFLIROLRV %RVTXH &DGXFLIROLR GH OD )URQWHUD %RVTXH &DGXFLIROLR $QGLQRGH&KLOOiQPX\IUDJPHQWDGR\HO%RVTXH &DGXFLIROLR$QGLQRGH%tR%tR(VWDVIRUPDFLRQHV se desarrollan sobre suelos derivados de depósitos GH FHQL]DV YROFiQLFDV GHQRPLQDGRV ³WUXPDRV´ 9HLW*DUOHII6WROSH(QHOVXUHVWH VH HQFXHQWUD HO %RVTXH &DGXFLIROLR$OWR $QGLQR GHOD$UDXFDQtD)LQDOPHQWHOD(VWHSD$OWR$QGLQD RFXSD HO OtPLWH FRUGLOOHUDQR RULHQWDO *DMDUGR 6WROSH&DEHPHQFLRQDUTXHHO GHORVVXHORVGHODUHJLyQSUHVHQWDQDOJ~QJUDGRGH HURVLyQPX\JUDYHJUDYHRPRGHUDGDGLVWULEXLGD principalmente en la Cordillera de la Costa y SODQLFLHVOLWRUDOHVDVRFLDGDVGHSUHVLyQLQWHUPHGLD \SUHFRUGLOOHUDDQGLQD,5(1 (OWHUULWRULRLQVXODUGHODUHJLyQLQFOX\HODVLVODV 4XLULTXLQD 0RFKD \ 6DQWD 0DUtD /RV VHFWRUHV SURWHJLGRV SRU HO (VWDGR VRQ HQ HO VHFWRU DQGLQR OD5HVHUYD1DFLRQDO+XHPXOHVGH1LEOLQWR5HVHUYD 1DFLRQDOfXEOH5HVHUYD1DFLRQDO5DOFR\3DUTXH 1DFLRQDO/DJXQDGHO/DMD(OWHUULWRULRLQVXODUGHOD UHJLyQLQFOX\HODVLVODV4XLULTXLQD0RFKD\6DQWD 0DUtD/RVVHFWRUHVSURWHJLGRVSRUHO(VWDGRVRQHQ HOVHFWRUDQGLQROD5HVHUYD1DFLRQDO+XHPXOHVGH 1LEOLQWR5HVHUYD1DFLRQDOfXEOH5HVHUYD1DFLRQDO 5DOFR \ 3DUTXH 1DFLRQDO /DJXQD GHO /DMD (Q HO VHFWRUFRVWHURVHHQFXHQWUDOD5HVHUYD1DFLRQDO,VOD 0RFKD ORV 6DQWXDULRV GH OD 1DWXUDOH]D 3HQtQVXOD GH+XDOSpQ\/REHUtDGH&RETXHFXUD\HOSDUTXH educativo privado Coyanmahuida. MÉTODOS 6H SUHSDUy XQD EDVH GH GDWRV %' D SDUWLU GH OD información de las bases de datos de los herbarios &21& +HUEDULR 8QLYHUVLGDG GH &RQFHSFLyQ SUHSDUDGD SRU & 0DUWLFRUHQD 6*2 +HUEDULR GHO0XVHR1DFLRQDOGH+LVWRULD1DWXUDO6DQWLDJR SUHSDUDGD SRU 0 0XxR]6FKLFN KHUEDULR GH OD )DFXOWDG GH $JURQRPtD GH OD 8QLYHUVLGDG GH &RQFHSFLyQ &21&&+ \ HVSHFtPHQHV FLWDGRV en revisiones taxonómicas previamente publicadas >$FHYHGRGH9DUJDVCortaderia6WDSI%DH]D Danthonia '& Rytidosperma 6WHXG &LDOGHOOD$UULDJDPiptochaetium-3UHVO &LDOGHOOD *LXVVDQL Piptochaetium 'H 3DXOD Anthoxanthum / EDMR Hierochlöe 5%U)LQRWet alTrisetum3HUV0DWWKHL Nassella7ULQ('HVYEDMRStipa/ Briza / Bromus / D Aristida / EPanicum/0XxR]6FKLFNMelica / Nassella 1LFRUD Eragrostis :ROI 5~JROR GH $JUDVDU Calamagrostis Adans. bajo Deyeuxia .XQWK Bromidium 1HHV HW 0H\HQ Corynephorus 3%HDXY 5~JRORGH$JUDVDU0ROLQDAgrostis/ 6RUHQJ3HWHUVRQPoa/@ 6HLQFRUSRUDURQUHJLVWURVHQOD%'SDUD 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. cada registro se anotó el nombre de la especie o WD[yQ VXEHVSHFt¿FR VXEIDPLOLD WULEX RULJHQ UHFROHFWRUQ~PHURGHUHFROHFWRUODWLWXGORQJLWXG DOWLWXG ORFDOLGDG PHV \ DxR GH UHFROHFFLyQ KHUEDULR\Q~PHURGHKHUEDULR$SDUWLUGHOD%' se preparó un listado de las especies presentes 7DEOD,VLJXLHQGRODFODVL¿FDFLyQSURSXHVWDSRU ODEDVHGHGDWRV7523,&26GH0LVVRXUL%RWDQLFDO *DUGHQ GLVSRQLEOH HQ ,QWHUQHW KWWSZZZ WURSLFRVRUJ &DWDORJXH RI 1HZ :RUOG *UDVVHV &1:* -XG]LHZLF] et al 3HWHUVRQ et al. 6RUHQJ et al =XORDJD et al \ *3:* 3DUD FDGD HVSHFLH VH DQRWy HO RULJHQ JHRJUi¿FR FRPR HQGpPLFD QDWLYD QR HQGpPLFD R LQWURGXFLGD HO FLFOR GH YLGD FRPR DQXDOELHQDORSHUHQQHODGLVWULEXFLyQHQODUHJLyQ SRUSURYLQFLDVODSUHVHQFLDHQSDtVHVOLPtWURIHVOD DOWLWXGLQFOX\HQGRORVOtPLWHVLQIHULRU\VXSHULRU\ ODGLVWULEXFLyQHQ&KLOHSRUUHJLRQHV7DEOD,/D GLVWULEXFLyQGHODVHVSHFLHVHQSDtVHVOLPtWURIHVVH FRQVXOWy HQ ODV EDVHV GH GDWRV 7523,&26 ORF FLWH,5,6KWWSZZZGDUZLQHGXDU3UR\HFWRV )ORUD$UJHQWLQD GLVSRQLEOHV HQ ,QWHUQHW \ GH OD OLWHUDWXUDSHUWLQHQWH+LWFKFRFN7RYDU 1LFRUD 1LFRUD 5~JROR GH$JUDVDU 5HQYRL]H (Q HVWD OLVWD VH HQWUHJDQ ORV QRPEUHV FRPSOHWRV GH WRGRV ORV WD[RQHV incluyendo sus autores. Se confeccionaron mapas GHGLVWULEXFLyQGHODVUHFROHFFLRQHVGHODULTXH]D de especies y de la distribución de las especies HQGpPLFDV 3DUD HOOR OD 5HJLyQ GHO %tR%tR VH GLYLGLyHQFXDGUtFXODVGH[JUDGRVGH ODWLWXG\ORQJLWXGXWLOL]DQGRHOSURJUDPD$UF9LHZ (65, Para evaluar la exhaustividad del inventario representado por las colecciones de los herbarios DQDOL]DGDVVHFRQVWUX\yXQDFXUYDGHDFXPXODFLyQ GHHVSHFLHVXWLOL]DQGRHOSURJUDPD(VWLPDWH6 (Colwell et al&ROZHOO&RPRPHGLGD del esfuerzo de recolección se consideraron las muestras realizadas en el tiempo (especies UHFROHFWDGDV SRU GpFDGD HQ ODV GpFDGDV FRPSUHQGLGDV HQWUH \ /D ULTXH]D estimada se calculó utilizando dos tipos de FRH¿FLHQWHVXQFRH¿FLHQWHSDUDPpWULFREDVDGRHQ OD IXQFLyQ GH &OHQFK 6REHUyQ /ORUHQWH /HyQ et al XWLOL]DQGR HO SURJUDPD ,QIRVWDW 'L 5LHQ]R et al \ ORV tQGLFHV QR SDUDPpWULFRV&KDRH,&(XWLOL]DQGRHOSURJUDPD (VWLPDWH60RUHQR+DOIIWHU-LPpQH] 9DOYHUGH+RUWDO&ROZHOO 5(68/7$'26 EXHAUSTIVIDAD DEL INVENTARIO DE LA FAMILIA POACEAE EN LA REGIÓN DEL BÍO-BÍO /D %' DQDOL]DGD LQFOX\H PDWHULDO UHFROHFWDGR HQ una etapa bastante temprana del conocimiento de ODGLYHUVLGDGGHSODQWDVHQ&KLOHTXHFRPSUHQGH ODV FROHFFLRQHV UHDOL]DGDV SRU 3RHSSLJ \ *D\'H6ROtV5RGXOIR $PDQGR \ )HGHULFR 3KLOLSSL .XQ]H 5HLFKH 1HJHU \ 'XVpQ HQWUH RWUDV KDVWD HO DxR (O Q~PHUR GH HVSHFtPHQHV \ FRQVHFXHQWHPHQWH GH HVSHFLHV UHFROHFWDGRV HQ ODV SULPHUDV GpFDGDV HV UHODWLYDPHQWH EDMR )LJ (Q HVWH SHUtRGR IXHURQ UHFROHFWDGRV HQWUH \ HVSHFtPHQHV SRU GpFDGD TXH UHSUHVHQWDQ XQ WRWDO GH HVSHFLHV FHUFD GH XQ GHO WRWDO GH HVSHFLHV DFWXDOPHQWH UHJLVWUDGDV HQ OD 5HJLyQ $ SDUWLU GH HO HVIXHU]R GH UHFROHFFLyQ VH LQFUHPHQWy QRWDEOHPHQWH UHFROHFWiQGRVH HQWUH \HVSHFtPHQHVSRUGpFDGDDXPHQWRTXHVH traduce en 151 especies de Poaceae no registradas SUHYLDPHQWH HQ OD 5HJLyQ /D GLVWULEXFLyQ GH ODV UHFROHFFLRQHVQRHVKRPRJpQHDHQOD5HJLyQ)LJ SRU HO FRQWUDULR DOJXQDV iUHDV FRQFHQWUDQ OD PD\RUSDUWHGHHOODV/DV]RQDVPiVUHFROHFWDGDV VRQORVDOUHGHGRUHVGH&KLOOiQ¶6¶: OD FRUGLOOHUD GH &KLOOiQ 7HUPDV GH &KLOOiQ 9DOOH GH $JXDV &DOLHQWHV 9DOOH GH ODV 1LHEODV ¶6 ¶: HO 3DUTXH 1DFLRQDO /DJXQD GHO/DMD¶6¶:\ORVDOUHGHGRUHVGH &RQFHSFLyQ ¶6 ¶: /DV FXDGUtFXODV PiV LQWHQVDPHQWH UHFROHFWDGDV VRQ OD Q FRQ HVSHFtPHQHV &RQFHSFLyQ OD Q FRQ HVSHFtPHQHV&RUGLOOHUDGH&KLOOiQODQFRQ HVSHFtPHQHV &KLOOiQ \ OD Q FRQ HVSHFtPHQHV 31 /DJXQD GHO /DMD 7DPELpQ VH REVHUYDODH[LVWHQFLDGHFXDGUtFXODVQRFROHFWDGDV especialmente en la zona sur de la región FXDGUtFXODV \/DFXUYDGHDFXPXODFLyQ GHHVSHFLHV)LJPXHVWUDHOQ~PHURGHHVSHFLHV recolectadas en función del esfuerzo de muestreo WLHPSR(VWDFXUYDPXHVWUDTXHVLELHQQRVHKD UHJLVWUDGRODWRWDOLGDGGHODVHVSHFLHVHOLQYHQWDULR UHDOL]DGR HV FRQ¿DEOH /D ULTXH]D HVSHFt¿FD HVWLPDGD D SDUWLU GH OD DVtQWRWD GH OD FXUYD \ [ [ HV GH LQGLFDQGR TXH HO LQYHQWDULRVHKDFRPSOHWDGRHQXQ\TXHD~Q VHUtD SRVLEOH GHWHFWDU XQDV HVSHFLHV PiV HQ OD *D\DQD%RW FIGURA1~PHURGHHVSHFtPHQHV\Q~PHURGHHVSHFLHVUHFROHFWDGRVHQOD5HJLyQGHO%tR%tRHQODVGpFDGDV FRPSUHQGLGDVHQWUH\ FIGURE1XPEHURIVSHFLPHQVDQGQXPEHURIVSHFLHVFROOHFWHGLQ%tR%tR5HJLRQLQWKHGHFDGHVEHWZHHQ DQG FIGURA 0DSD GH ODV ORFDOLGDGHV UHFROHFWDGDV HQ OD 5HJLyQ GHO %tR%tR &DGD SXQWR UHSUHVHQWD DO PHQRV XQ especimen. FIGURE0DSRIWKHORFDOLWLHVFROOHFWHGLQWKH5HJLRQRI%tR%tR(DFKSRLQWUHSUHVHQWVDWOHDVWRQHVSHFLPHQ 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. FIGURA&XUYDGHDFXPXODFLyQGHHVSHFLHVOtQHDFRQWLQXDEDVDGDHQODVHVSHFLHVUHFROHFWDGDVHQOD5HJLyQGHO%tR %tRHQODVGpFDGDVFRPSUHQGLGDVHQWUH\FRQLQWHUYDORVGHFRQ¿DQ]DGHOtQHDVGHSXQWRV FIGURE6SHFLHVDFFXPXODWLRQFXUYHVROLGOLQHEDVHGRQFROOHFWHGVSHFLHVEHWZHHQDQGGHFDGHVLQ WKH5HJLRQRI%tR%tRZLWKFRQ¿GHQFHLQWHUYDOVGRWWHGOLQHV ]RQDHVWXGLDGD3RURWUDSDUWHODULTXH]DHVSHFt¿FD HVWLPDGDPHGLDQWHORVtQGLFHV,&(\&KDRHVGH \ UHVSHFWLYDPHQWH (VWRV YDORUHV VXJLHUHQTXHHOLQYHQWDULRVHKDFRPSOHWDGRHQWUH \ \ SRU OR WDQWR HQWUH \ HVSHFLHV SRGUtDQD~QVHUGHWHFWDGDVHQODUHJLyQ COMPOSICIÓN TAXONÓMICA Y RIQUEZA DE ESPECIES Doscientas treinta y cuatro especies y 11 taxa LQIUDHVSHFt¿FRV GLVWULEXLGRV HQ JpQHURV \ RFKR VXEIDPLOLDV IXHURQ LGHQWL¿FDGRV D SDUWLU GH ORV HVSHFtPHQHV LQJUHVDGRV D OD %' 7DEOD,(OQ~PHURGHWULEXVJpQHURV\HVSHFLHV UHJLVWUDGRV GH FDGD VXEIDPLOLD HVWiQ UHVXPLGRV HQ OD 7DEOD ,, /DV RFKR VXEIDPLOLDV SUHVHQWHV HQ &KLOH HVWiQ UHSUHVHQWDGDV HQ OD 5HJLyQ $ULVWLGRLGHDH VSS $UXQGLQRLGHDH VS %DPEXVRLGHDH VSS &KORULGRLGHDH VSS 'DQWKRQLRLGHDH VSS (KUKDUWRLGHDH VS 3DQLFRLGHDH VSS \ 3RRLGHDH VSS/DVHVSHFLHVVHGLVWULEX\HQHQ WULEXV GH ODV FXDOHV VHLV SHUWHQHFHQ D 3RRLGHDH \ GRV D 3DQLFRLGHDH /DV VHLV VXEIDPLOLDV UHVWDQWHVFRPSUHQGHQVyORXQDWULEXFDGDXQD/D VXEIDPLOLDPHMRUUHSUHVHQWDGDHV3RRLGHDHFRQXQ GHODVHVSHFLHV\XQGHORVJpQHURV VSS GH JpQ (Q 3RRLGHDH ORV JpQHURV TXH SUHVHQWDQ HO PD\RU Q~PHUR GH HVSHFLHV VRQ Agrostis / VSS Nassella 7ULQ ('HVY VSSBromus/VSSPoa/VSS y Polypogon Desf. (incl. Chaetotropis.XQWK VSS 7DEOD , /D VXEIDPLOLD 3DQLFRLGHDH HV OD VHJXQGD HQ LPSRUWDQFLD FRQ XQ GH ODV HVSHFLHV \ XQ GH ORV JpQHURV HVSHFLHV GH JpQHURV 7DEOD ,, (Q 3DQLFRLGHDH ORV JpQHURV PHMRU UHSUHVHQWDGRV VRQ Panicum / VSS Paspalum / VSS \ Setaria P. Beauv. VSS 7DEOD , 'DQWKRQLRLGHDH FRQ XQ GHODVHVSHFLHV\FHUFDGHGHORVJpQHURV HVSHFLHV GH JpQHURV HVWi UHSUHVHQWDGD SRU Cortaderia 6WDSI VSS Danthonia '& VSS \ Rytidosperma 6WHXG VSS 7DEOD , &KORULGRLGHDHFRPSUHQGHXQGHODVHVSHFLHV \FDVLGHORVJpQHURVHVSHFLHVJpQHURV de los cuales Eragrostis:ROIHVHOTXHSUHVHQWD ODPD\RUFDQWLGDGGHHVSHFLHVVSS7DEOD, $ULVWLGRLGHDH $UXQGLQRLGHDH (KUKDUWRLGHDH \ %DPEXVRLGHDH VyOR FRPSUHQGHQ XQ JpQHUR FDGD XQD%DPEXVRLGHDHHVODTXHFRPSUHQGHODPD\RU FDQWLGDGGHHVSHFLHVVSSWRGDVLQFOXLGDVHQHO JpQHURChusquea.XQWK7DEOD, P P P N I I P P P P P P P N E N E N Subfam. Bambusoideae Tribu Bambuseae Chusquea 4 Ch. culeou E. Desv. 5 Ch. cumingii Nees 6 Ch. montana Phil. 7 Ch. quila Kunth 8 Ch. valdiviensis E.Desv. P P P N I N Subfam. Arundinoideae Tribu Arundineae Phragmites 3 Ph. australis (Cav.) Trin. ex Steud. Subfam. Chloridoideae Tribu Cynodonteae Cynodon 9 &DI¿QLV Caro & E.A. Sánchez 10 C. dactylon (L.) Pers. Distichlis 11 D. scoparia (Nees ex Kunth) Arechav. 12 D. spicata (L.) Greene Eleusine 13 E. tristachya (Lam.) Lam. N N OR CV Subfam. Aristidoideae Tribu Aristideae Aristida 1 A. pallens Cav. 2 A. spegazzinii Arechav. TAXÓN BCÑ AC ABCÑ Ñ CÑ ABÑ Ñ Ñ ABCÑ AÑ BCÑ BCÑ BÑ PROV ARG, BOL ARG ARG, BOL, PER ARG ARG, BOL, PER ARG 0 ARG ARG ARG, BOL, PER ARG ARG PAISES LIM 10 5 5 120 5 10 10 1290 5 10 15 25 64 105 30 280 120 200 2060 1600 2280 1600 800 265 570 1000 ALT L inf L sup 5 7 21 1 4 55 12 2 33 14 6 28 8 NC x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x DISTRIBUCION EN CHLE AP TA AN AT CO VA ME OH MA BB AR LR x x x x x x x x LL AI MG TABLE , /LVW RI WKH VSHFLHV RI 3RDFHDH UHJLVWHUHG LQ WKH 5HJLRQ RI %tR%tR RUGHUHG DFFRUGLQJ WR WKH FODVVL¿FDWLRQ SURSRVHG E\ *3:* )RU HDFK WD[RQ WKH JHRJUDSKLFDO RULJLQ 25 OLIH F\FOH &9 LWV SUHVHQFH LQ WKH DGPLQLVWUDWLYH SURYLQFHV DQG QHLJKERULQJ FRXQWULHV DOWLWXGH QXPEHU RI VSHFLPHQ DQDO\]HG 1& DQG GLVWULEXWLRQ LQ &KLOH LV LQGLFDWHG *HRJUDSKLFDO RULJLQ ( HQGHPLFV IURP &KLOH , LQWURGXFHG 1 QDWLYH QRQ HQGHPLF /LIH F\FOH $ DQQXDO 3 SHUHQQLDO $GPLQLVWUDWLYHSURYLQFHV$ $UDXFR% %tR%tR& &RQFHSFLyQf fXEOH1HLJKERULQJFRXQWULHV$5* $UJHQWLQD%2/ %ROLYLD3(5 3HU~'LVWULEXWLRQLQ &KLOH5HJLRQV$3 $ULFDDQG3DULQDFRWD7$ 7DUDSDFi$1 $QWRIDJDVWD$7 $WDFDPD&2 &RTXLPER9$ 9DOSDUDtVR0( 0HWURSROLWDQD2+ 2¶+LJJLQV 0$ 0DXOH%% %tR%tR$5 $UDXFDQtD/5 /RV5tRV// /RV/DJRV$, $LVpQ0* 0DJDOODQHVDQG$QWiUWLFD&KLOHQD TABLA,/LVWDGHODVHVSHFLHVGH3RDFHDHUHJLVWUDGDVHQOD5HJLyQGHO%tR%tRRUGHQDGDVFRQIRUPHDODFODVL¿FDFLyQSURSXHVWDSRU*3:*3DUDFDGDWD[yQVH LQGLFDHORULJHQJHRJUi¿FR25FLFORGHYLGD&9ODSUHVHQFLDHQODVSURYLQFLDVDGPLQLVWUDWLYDV\SDtVHVOLPtWURIHVDOWLWXGQ~PHURGHUHFROHFFLRQHV1&\GLVWULEXFLyQ HQ&KLOH2ULJHQJHRJUi¿FR( HQGpPLFDGH&KLOH, LQWURGXFLGD1 QDWLYDQRHQGpPLFD&LFORGHYLGD$ DQXDO3 SHUHQQH3URYLQFLDVDGPLQLVWUDWLYDV$ $UDXFR% %tR%tR& &RQFHSFLyQf fXEOH3DtVHVOLPtWURIHV$5* $UJHQWLQD%2/ %ROLYLD3(5 3HU~'LVWULEXFLyQHQ&KLOH5HJLRQHV$3 $ULFD\ 3DULQDFRWD7$ 7DUDSDFi$1 $QWRIDJDVWD$7 $WDFDPD&2 &RTXLPER9$ 9DOSDUDtVR0( 0HWURSROLWDQD2+ 2¶+LJJLQV0$ 0DXOH%% %tR%tR$5 $UDXFDQtD/5 /RV5tRV// /RV/DJRV$, $LVpQ0* 0DJDOODQHV\$QWiUWLFD&KLOHQD *D\DQD%RW I Subfam. Ehrhartoideae Tribu Oryzeae Oryza 34 O. sativa L. Subfam. Panicoideae Tribu Andropogoneae Bothriochloa 35 B. laguroides (DC) Herter 36 B. saccharoides (Sw.) Rydb. Imperata 37 I. condensata Steud. Schizachyrium 38 S. sanguineum (Retz.) Alston 39 S. spicatum (Spreng.) Herter P P P P P P N N N E N N P P P P P N N N N N A P P P P P P P I E N E N N N P N P P P P P A A P N I N N N N N N P I OR CV Subfam. Danthonioideae Tribu Danthonieae Cortaderia 20 C. araucana Stapf. 21 C. pilosa (d’Urv.) Hack. 22 C. rudiuscula Stapf. 23 C. selloana (Schult. & Schult.) Asch. & Graebn. 24 C. speciosa (Nees & Meyen) Stapf. Danthonia 25 D. araucana Phil. 26 D. californica Boland. var. americana (Scribn.) Hitchc. 27a D. chilensis E.Desv. var. aureofulva (E.Desv.) C.M. Baeza 27b D. chilensis E.Desv. var. chilensis 27c D. chilensis E.Desv. var. JODEULÀRUD Nicora 28 D. malacantha (Steud.) Pilger Rytidosperma 29 R. lechleri Steud. 30a R. pictum (Nees & Meyen) Nicora var. pictum 30b R. pictum var. bimucronatum Nicora 31 R. quirihuense Baeza 32 R. violaceum (E.Desv.) Nicora 33 R. virescens (E.Desv.) Nicora var. virescens Eragrostis 14 E. curvula (Schrad.) Nees 15 E. mexicana (Hornem.) Link subsp. virescens (J. Presl) S.D. Koch & Sánchez Vega 16 E. pilosa (L.) P. Beauv. 17 E. polytricha Nees Spartina 18 6GHQVLÀRUD Brongn. Sporobolus 19 S. indicus (L.) R. Br. TAXÓN B B BCÑ AÑ BC Ñ ABÑ BÑ B Ñ BÑ BÑ ABCÑ Ñ ABCÑ ABCÑ C ABCÑ Ñ ABÑ Ñ ABCÑ B ABCÑ AC BCÑ Ñ ABCÑ BCÑ PROV ARG, BOL, PER ARG, BOL ARG, BOL ARG, BOL, PER ARG, BOL, PER ARG ARG ARG ARG ARG ARG ARG ARG ARG ARG, PER ARG ARG, BOL ARG, BOL, PER ARG ARG, BOL ARG, BOL, PER ARG, BOL ARG PAISES LIM 750 1400 30 10 10 125 800 1000 1550 355 820 1000 10 60 5 5 60 5 800 640 650 10 1145 10 4 20 10 10 100 750 1400 1090 180 740 175 1900 2200 1550 390 2000 2100 930 125 355 820 60 820 2000 2000 2000 2100 1450 1250 25 450 250 1000 120 ALT L inf L sup 2 1 35 11 2 3 8 19 2 2 8 12 17 5 42 63 1 36 10 7 3 4 3 27 11 13 2 16 6 NC x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x DISTRIBUCION EN CHLE AP TA AN AT CO VA ME OH MA BB AR LR x x x x x x x x x x x x x x x LL AI MG 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. A A A A A A A A A P P P P P P P P P A A A P N I I I I I I N I N N N N I N N I N I I I I I N N N I I Subfam. Pooideae Tribu Brachypodieae Brachypodium 64 B. distachyon (L.) P.Beauv. Tribu Bromeae Bromus 65 B. berteroanus Colla 66a B. catharticus Vahl. var. catharticus 66b B. catharticus var. elata (E.Desv.) Planchuelo 67 B. erectus Huds. 68 B. hordeaceus L. P P P P A A P A P N I I OR CV Tribu Paniceae Dichanthelium 42 D. sabulorum (Lam.) Gould & C.A. Clark Digitaria 43 D. aequiglumis (Hack. et Arechav.) Parodi 44 D. sanguinalis (L.) Scop. Echinochloa 45 E. colona (L.) Link 46a E. crusgalli (L.) P. Beauv. var. crusgalli 46b E. crusgalli var. mitis (Pursh) Peterm. 47 E. crus-pavonis (Kunth) Schult. Panicum 48 P. capillare L. 49 3GLFKRWRPLÀRUXP Michx. 50 P. miliaceum L. 51 P. racemosum (P.Beauv.) Spreng. 52 P. urvilleanum Kunth Paspalum 53 P. dasypleurum Kunze ex E.Desv. 54 P. dilatatum Poir. 55 P. distichum L. 56 P. urvillei Steud. 57 P. vaginatum Sw. Pennisetum 58 P. glaucum (L.) R. Br. Setaria 59 6SDUYLÀRUD (Poir.) Kerguélen 60 S. pumila (Poir.) Roem. et Schult. 61 S. verticillata (L.) P.Beauv. 62 S. viridis (L.) P.Beauv. Stenotaphrum 63 S. secundatum (Walter) Kuntze Sorghum 40 S. bicolor (L.) Moench 41 S. halepense (L.) Pers. TAXÓN BCÑ BCÑ ABCÑ C ABCÑ B C ACÑ BÑ CÑ CÑ Ñ ABCÑ Ñ ACÑ Ñ BCÑ Ñ Ñ C BCÑ Ñ CÑ Ñ CÑ BÑ CÑ AC Ñ BÑ PROV ARG, BOL, PER ARG, BOL, PER ARG, PER ARG ARG ARG, PER ARG, BOL, PER ARG, BOL, PER ARG, BOL ARG, BOL, PER ARG, BOL ARG, BOL ARG ARG, BOL, PER ARG, BOL, PER ARG, BOL, PER ARG, BOL, PER ARG ARG, BOL, PER ARG ARG ARG, PER ARG, BOL, PER ARG, BOL ARG ARG, BOL, PER ARG, BOL ARG ARG, BOL ARG, BOL, PER ARG, BOL, PER PAISES LIM 5 10 5 10 5 125 5 20 120 10 10 240 10 200 5 25 - 10 60 165 5 5 120 10 10 60 10 30 120 60 390 2100 1820 10 800 125 30 300 280 120 280 240 950 200 2000 25 - 2000 60 165 20 140 250 300 950 2000 250 125 120 250 ALT L inf L sup 24 14 13 2 67 1 6 8 4 2 5 2 29 1 15 1 1 21 1 1 14 37 2 15 1 15 10 8 8 1 5 NC x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x DISTRIBUCION EN CHLE AP TA AN AT CO VA ME OH MA BB AR LR x x x x x x x x LL AI MG *D\DQD%RW B. lithobius Trin. B. madritensis L. B. rigidus Roth B. scoparius L. B. secalinus L. B. setifolius J.S. Presl B. squarrosus L. B. sterilis L. B. tectorum L. B. tunicatus Phil. Tribu Poeae Agrostis 82 A. arvensis Phil. 83 A. brachyathera Steud. 84 A. breviculmis Hitchc. 85 A. capillaris L 86 A. castellana Boiss. et Reut. 87 A. gigantea Roth 88 A. glabra (J.Presl.) Kunth var. melanthes (Phil.) Rúgolo & De Paula 89 A. idahoensis Nash 90 A. imberbis Phil. 91 A. inconspicua Kunze ex E. Desv. 92 A. leptotricha E.Desv. 93 A. mertensii Trin. 94 A. meyenii Trin. 95 A. perennans (Walter) Tuck. 96 A. philippiana Rúgolo & De Paula 97 A. scabra Willd. 98a A. stolonifera L. var. palustris (Huds.) Farw. 98b A. stolonifera L. var. stolonifera 99 A. uliginosa Phil. 100 A. umbellata Colla Aira 101 A. caryophyllea L. Alopecurus 102 A. magellanicus Lam. Amphibromus 103 A. scabrivalvis (Trin.) Swallen Anthoxanthum 104 A. altissimum (Steud.) Veldkamp 105 A. gunckelii (Parodi) Veldkamp Tribu Meliceae Glyceria 79 *ÀXLWDQV (L.) R.Br. Melica 80 M. commersonii Nees ex Steud. 81 M. violacea Cav. 69 70 71 72 73 74 75 76 77 78 TAXÓN P P P P P P P P P P P P P P P P P P P A/P A P P P P N N N N N N N N N N I I N E I N N E N P P E E E N N I I I P P A A A A P A A A P I N I I I I N I I I N OR CV C AÑ BCÑ ACÑ ABCÑ B AÑ ABÑ ABCÑ ABCÑ BÑ BÑ BÑ BCÑ AC ABÑ ABCÑ Ñ C C BÑ B ABCÑ ACÑ AÑ ACÑ ABCÑ C ABCÑ B ABCÑ CÑ A BÑ B CÑ B ABÑ PROV ARG ARG, BOL, PER BOL, PER ARG ARG ARG ARG, BOL, PER ARG ARG ARG, BOL, PER ARG, BOL ARG, BOL, PER ARG ARG ARG, BOL, PER ARG, BOL, PER ARG ARG ARG, BOL, PER ARG ARG, BOL ARG, BOL, PER PER ARG ARG ARG ARG ARG ARG ARG ARG PAISES LIM 5 90 10 5 5 2070 10 175 30 10 220 950 1000 100 10 70 5 450 260 10 2070 1735 5 10 10 20 5 10 5 1039 5 10 30 1000 390 10 790 5 5 280 300 125 2000 2070 120 2200 2000 2070 2200 2200 1600 2070 200 2070 2000 450 260 10 2200 1735 2000 1026 270 275 800 10 1250 1039 1030 250 780 2000 390 50 790 2500 ALT L inf L sup 2 3 13 5 59 3 3 17 29 28 5 7 4 6 7 6 16 1 1 2 2 1 17 15 6 5 61 2 29 1 33 2 5 14 1 3 1 11 NC x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x DISTRIBUCION EN CHLE AP TA AN AT CO VA ME OH MA BB AR LR x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x LL AI MG 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. 106 A. odoratum L. 107 A. redolens (Vahl) P. Royen 108 A. utriculatum (Ruiz & Pav.) Y. Schouten & Veldkamp Arrhenatherum 109 A. elatius (L.) P. Beauv. ex J. et K. Presl ssp. bulbosus (Willd.) Schüb. et Martens Avena 110 A. barbata Pott ex Link 111 A. fatua L. 112 A. sativa L. 113 A. sterilis L. 114 A. strigosa Schreb. Briza 115 B. maxima L. 116 B. minor L. Bromidium 117 B. anomalum (Trin.) Doell ex Mart. 118 B. trisetoides (Steudel) Rúgolo Calamagrostis 119a C. gayana (Steud.) Soreng var. gayana 119b C. gayana (Steud.) Soreng var. neuquenensis (Rúgolo) Soreng 120a &YLULGLÀDYHVFHQV (Poir.) Steud. var. montevidensis (Nees) Kämpf 120b &YLULGLÀDYHVFHQV (Poir.) Steud. var. YLULGLÀDYHVFHQV 121 C. viridis (Phil.) Soreng Calotheca 122 C. brizoides (Lam.) Desv. Catapodium 123 C. rigidum (L.) Dony Chascolytrum 124 Ch. subaristatum (Lam.) Desv. Corynephorus 125 C. divaricatus (Pourr.) Breistr. Cynosurus 126 C. cristatus L. 127 C. echinatus L. Dactylis 128 D. glomerata L. Deschampsia 129 D. airiformis (Steud.) Bentham & Hook. 130 D. berteroana (Kunth) Trin. 131 D. cespitosa (L.) P.Beauv. 132 D. looseriana Parodi Festuca 133 F. acantophylla E. Desv. 134 F. magellanica Lam. 135 F. monticola Phil. 136 F. purpurascens Banks & Soland. ex J.D. Hook. TAXÓN P P P P A A A A A A A A A P P P P P P A P A P A P P A A A P P P P I N N I I I I I I I I N E N N N N N N I N I I I I N N N E N N N N OR CV Ñ BÑ BÑ ACÑ Ñ CÑ BCÑ C ABCÑ CÑ ABCÑ C ABCÑ C CÑ C C C Ñ BÑ BCÑ CÑ ABCÑ ABCÑ ABCÑ CÑ CÑ Ñ AÑ ACÑ AC AÑ ABCÑ PROV ARG ARG ARG ARG ARG ARG ARG, BOL ARG, BOL, PER ARG ARG ARG ARG, BOL, PER ARG, BOL ARG ARG, BOL, PER ARG ARG ARG ARG ARG, PER ARG ARG, BOL, PER ARG, BOL, PER ARG, BOL, PER ARG, BOL, PER ARG, BOL, PER ARG ARG ARG, BOL ARG, BOL ARG PAISES LIM 2000 1300 1720 10 60 10 30 10 10 10 10 10 5 10 10 100 10 10 2200 1800 10 150 5 5 10 10 10 70 10 5 20 10 2600 2000 1380 280 60 100 2000 10 1200 800 2000 10 1400 150 300 100 150 200 2200 2200 580 300 590 470 900 200 650 260 1030 180 280 650 ALT L inf L sup 1 3 3 4 1 7 6 2 23 5 59 1 107 2 18 1 8 6 1 8 11 2 59 59 21 7 4 1 2 11 6 3 31 NC x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x DISTRIBUCION EN CHLE AP TA AN AT CO VA ME OH MA BB AR LR x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x LL AI MG *D\DQD%RW 137 F. scabriuscula Phil. 138 F. thermarum Phil. 139 F. tunicata E.Desv. Gastridium 140 G. phleoides (Nees & Meyen) C.E. Hubb. Gymnachne 141 G. koelerioides (Trin.) Parodi Hainardia 142 H. cylindrica (Willd.) Greuter Helictotrichon 143 H. bulbosum (Hitchc.) Parodi Holcus 144 H. lanatus L. Koeleria 145 K. fueguina C.E. Calderón ex Nicora 146 K. kurtzii Hack. Lagurus 147 L. ovatus L. Leptophyllochloa 148 L. micrathera (E.Desv.) C.E. Calderón Lolium 149 /PXOWLÀRUXPLam. 150 L.perenne L. 151 L. rigidum Gaudin 152 L. temulentum L. Nicoraepoa 153 N. andina (Trin.) Soreng & L.J. Gillespie 154 N. chonotica (Phil.) Soreng & L.J. Gillespie Parapholis 155 P. incurva (L.) C.E. Hubb. 156 P. strigosa (Dumort.) C.E. Hubb. Phalaris 157 P. amethystina Trin. 158 P. angusta Nees ex Trin. 159 P. aquatica L. 160 P. canariensis L. Phleum 161 P. alpinum L 162 P. pratense L. Poa 163 P. annua L. 164 P. bonariensis (Lam.) Kunth 165 P. cumingii Trin. 166 P. denudata Steud. 167 3S¿VWHUL Soreng 168 P. gayana E.Desv. 169 P. hachadoensis Nicora 170 P. holciformisJ.Presl. 171 P. lanuginosa Poir. TAXÓN P P P A P A P A P P A P A P A A P P A A A A P A P P A P P P P P P P P N N E I E I N I N N I N I I I I N N I I E N I I N I I N E N E N N N N OR CV ABCÑ B C ACÑ B Ñ B Ñ BCÑ CÑ CÑ ACÑ CÑ Ñ AC C BÑ Ñ AC ABCÑ BCÑ C ACÑ Ñ B ABCÑ CÑ CÑ ABCÑ ABCÑ BÑ ABÑ Ñ PROV ARG ARG ARG ARG ARG ARG, BOL, PER ARG ARG ARG, PER ARG, BOL, PER ARG, BOL, PER ARG, BOL, PER ARG ARG ARG ARG, BOL, PER ARG, BOL, PER ARG ARG, BOL, PER ARG ARG ARG ARG, BOL, PER ARG, BOL, PER ARG ARG ARG, PER ARG ARG PAISES LIM 10 1200 5 10 200 1945 1430 1945 10 10 100 40 10 10 10 5 50 935 2200 20 5 5 10 10 5 1600 1700 10 10 80 10 10 1140 650 1500 1800 1200 20 1720 300 1945 1430 2000 1300 2300 650 250 125 350 250 5 50 1550 2200 285 800 280 650 30 150 1600 1700 2000 40 300 300 1500 1700 2060 1500 ALT L inf L sup 19 8 16 18 1 5 2 2 15 13 4 5 2 11 6 2 1 5 1 32 16 9 4 2 32 1 1 72 4 3 22 38 6 21 1 NC x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x ? x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x DISTRIBUCION EN CHLE AP TA AN AT CO VA ME OH MA BB AR LR x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x LL AI MG 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. Tribu Stipeae Amelichloa 200 A. caudata (Trin.) Arriaga & Barkworth 201 A. brachychaeta (Godr.) Arriaga & Barkworth Jarava 202 J. plumosa (Spreng.) S.W.L. Jacobs et J. Everett Nassella 203 N. chilensis (Trin.) E.Desv. 204 N. duriuscula (Phil.) Barkworth 205 1¿OLFXOPLV(Delile) Barkworth 206 N. gibba (Phil.) Muñoz-Schick 172 P. obvallata Steud. 173 P. pratensis L. 174 P. resinulosa Nees ex Steud. 175 P. stenantha Trin. 176 P. trivialis L. Podagrostis 177 3VHVTXLÀRUD(E. Desv.) Parodi ex Nicora Polypogon 178 P. australis Brongn. ex Duperey 179 P. chilensis (Kunth) Pilg. 180 P. elongatus Kunth 181 P. exasperatus (Trin.) Renvoize 182 P. imberbis (Phil.) Johow 183 P. interruptus Kunth 184 P. linearis Trin. 185 P. maritimus Willd. 186 P. monspeliensis (L.) Desf. 187 P. viridis (Gouan) Breistr. Relchela 188 R. panicoides Steud. Rostraria 189 R. cristata (L.) Tzvelev Schoenodorus 190 S. arundinaceus (Schreb.) Dumort. Trisetum 191a T. barbinode Trin. var. barbinode 191b T. barbinode Trin. var. KLUWLÀRUXP (Hack.) Louis-Marie 192 T. caudulatum Trin. 193 T. nancaguense Finot 194 T. preslei (Kunth) E.Desv. 195 T. spicatum (L.) K. Richt. Vulpia 196 V. antucensis Trin. 197 V. bromoides (L.) Gray 198 V. muralis (Kunth) Nees 199a V. muyros (L.) C.C. Gmel. var. megalura (Nutt.) Auquier 199b V. myuros (L.) C.C. Gmel. var. myuros TAXÓN P P P P P P A A A A A N N N E N N N I I I I P P P P P I N E N E A I P P N N P A P P P P A A A P N N N N N N E I I I P P P N N N P P P P P N I N N I OR CV C CÑ ABCÑ Ñ BCÑ BC B BCÑ ACÑ B BCÑ C BÑ Ñ ABCÑ C Ñ BCÑ ABCÑ Ñ ABCÑ ABCÑ CÑ Ñ AC C Ñ CÑ Ñ BCÑ C BÑ BÑ BCÑ BÑ Ñ ACÑ PROV ARG ARG ARG ARG ARG, PER ARG ARG, PER ARG, PER ARG, BOL, PER ARG ARG ARG, BOL, PER ARG ARG ARG ARG, BOL ARG, PER ARG ARG ARG, BOL, PER ARG, BOL, PER ARG ARG ARG, BOL, PER ARG, BOL, PER ARG ARG, BOL, PER ARG ARG ARG, BOL, PER ARG ARG ARG, BOL, PER PAISES LIM 200 15 5 300 5 20 120 50 5 75 10 10 1000 2000 10 250 2000 140 10 10 10 5 20 20 10 10 100 20 64 10 5 1000 1300 5 930 2200 10 200 450 1100 300 800 100 120 700 670 930 650 10 2000 2000 1350 250 2000 2000 450 10 1350 2100 150 20 30 10 100 60 136 1200 150 2200 2400 2000 2100 2200 1430 ALT L inf L sup 1 13 23 2 17 7 1 7 25 3 22 4 30 2 46 1 4 14 6 1 16 55 4 1 3 1 11 2 2 16 12 13 17 19 2 3 15 NC x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x DISTRIBUCION EN CHLE AP TA AN AT CO VA ME OH MA BB AR LR x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x LL AI MG *D\DQD%RW Tribu Triticeae Elymus 225 E. angulatus J. Presl 226 E. patagonicus Speg. Hordeum 227 H. chilense Roem. & Schult. 228 H. comosum J. Presl 229 H. jubatum L. 230a H. marinum Huds. 230b H. marinum Huds. subsp. gussoneanum (Parl.) Thell. 231 H. murinum L. 232a +SXELÀRUXPHook.f. 232b +SXELÀRUXPsubsp. halophilum (Griseb.) Baden & Bothmer 233 H. vulgare L. Triticum 234 T. durum Desf. x= Distribución conocida; ? = Presencia probable. 207 N. gigantea (Steud.) Muñoz-Schick 208 N. juncea Phil. 209 N. laevissima (Phil.) Brakworth 210 N. longiglumis (Phil.) Barkworth 211 N. macrathera (Phil.) Barkworth 212 N. manicata (E.Desv.) Barkworth 213 N. neesiana (Trin. et Rupr.) Barkworth 214 N. parodii (Matthei) Barkworth 215 1S¿VWHUL(Matthei) Barkworth 216 N. philippii (Steud.) Barkworth 217 N. poeppigiana (Trin. & Rupr.) Barkworth Pappostipa 218 P. speciosa (Trin. & Rupr.) Romaschenko Piptochaetium 219 P. angolense Phil. 220 P. bicolor (Vahl) E.Desv. 221 P. depresum (Steud.) C. Peña 222 P. panicoides (Lam.) E.Desv. 223 P. setosum (Trin.) Arechav. 224 P.stipoides (Trin. et Rupr.) Hack. et Arechav. var. stipoides TAXÓN P P P A A A P P A A N N N I I I N N I I P P P P P P E N E N N N P P P N N N P P P P P P P P P P P N E N N E N N E E N N OR CV Ñ B C ABCÑ BCÑ Ñ ABCÑ Ñ ABCÑ B BCÑ Ñ BC ABCÑ ABCÑ ABCÑ CÑ ABCÑ BCÑ ABCÑ A ABCÑ Ñ Ñ BCÑ ABCÑ ACÑ Ñ Ñ ABCÑ PROV ARG, BOL ARG, BOL, PER ARG, BOL, PER ARG ARG ARG ARG ARG ARG, BOL, PER ARG ARG ARG, BOL, PER ARG ARG, BOL ARG ARG ARG, BOL ARG ARG ARG PAISES LIM 300 1470 10 5 5 125 10 300 5 1380 10 1500 10 10 5 4 10 30 5 5 925 5 60 120 10 5 10 60 100 10 300 1470 10 120 2100 125 500 300 950 1380 2000 1500 120 650 1000 1400 650 300 1500 650 925 930 125 2000 300 1030 300 300 100 1400 ALT L inf L sup 1 3069 1 2 19 17 1 9 4 19 1 9 1 2 10 34 29 9 32 7 61 1 50 2 2 22 45 9 13 2 24 NC x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x DISTRIBUCION EN CHLE AP TA AN AT CO VA ME OH MA BB AR LR x x x x x x x x x x x x x x x x x LL AI MG 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. *D\DQD%RW TABLA II1~PHURGHWULEXVJpQHURV\HVSHFLHVGHODVVXEIDPLOLDVGH3RDFHDHUHJLVWUDGRVHQOD5HJLyQGHO%tR%tR Chile. TABLE,,1XPEHURIWULEHVJHQHUDDQGVSHFLHVRIWKHVXEIDPLOLHVRI3RDFHDHUHJLVWHUHGLQWKHUHJLRQRI%tR%tR 6XEIDPLOLD $ULVWLGRLGHDH $UXQGLQRLGHDH %DPEXVRLGHDH &KORULGRLGHDH 'DQWKRQLRLGHDH (KUKDUWRLGHDH 3DQLFRLGHDH 3RRLGHDH 7RWDO 7ULEXV*pQHURV(VSHFLHV Q Q /D)LJPXHVWUDODGLVWULEXFLyQGHODULTXH]D GH HVSHFLHV HQ OD 5HJLyQ /D PD\RU GLYHUVLGDG GH HVSHFLHV VH HQFRQWUy HQ ODV FXDGUtFXODV &RQFHSFLyQ \ DOUHGHGRUHV FRQ \ HVSHFLHV UHVSHFWLYDPHQWH VLWXDGDV HQ OD ]RQD GHO ERVTXH FDGXFLIROLR GH &RQFHSFLyQ actualmente casi completamente reemplazado por plantaciones de Pinus radiata ''RQ *DMDUGR ODV FXDGUtFXODV &KLOOiQ FRQ \ HVSHFLHV UHVSHFWLYDPHQWH VLWXDGDV HQ OD 'HSUHVLyQ ,QWHUPHGLD FRQ HVSLQDO GH Acacia cavenFRPRYHJHWDFLyQGRPLQDQWH6WROSH FIGURA 1~PHURGHHVSHFLHVSRUFXDGUtFXOD[HQOD5HJLyQGHO%tR%tR FIGURE 1XPEHURIVSHFLHVSHU[JULGFHOOWKH5HJLRQRI%tR%tR 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. WDPELpQ DOWDPHQWH LQWHUYHQLGD SRU OD DJULFXOWXUD \ OD IRUHVWDFLyQ HVSHFLDOPHQWH FRQ Eucalyptus globulus/DELOOODVFXDGUtFXODVFRUGLOOHUD GH&KLOOiQFRQ\HVSHFLHVUHVSHFWLYDPHQWH FRQ ERVTXH FDGXFLIROLR DOWRDQGLQR GH &KLOOiQ \ ERVTXHGHUREOH\UDXOtERVTXHFDGXFLIROLRDQGLQR GH %tR%tR \ OD FXDGUtFXOD 31 /DJXQD GHO /DMD FRQ HVSHFLHV GRQGH MXQWR FRQ HO ERVTXH FDGXFLIROLR DQGLQR GH %tR%tR GRPLQD OD HVWHSD DOWRDQGLQD ERVFRVD *DMDUGR 'LHFLVpLVFXDGUtFXODVQRKDQVLGRFROHFWDGDV\HQ FRQVHFXHQFLDQRUHJLVWUDQHVSHFLHVSUHVHQWHV ORIGEN FITOGEOGRÁFICO 'HODVHVSHFLHVGHWHUPLQDGDVVRQ QDWLYDVGHODVFXDOHVXQHVSHFLHVVRQ HQGpPLFDVGH&KLOHXQHVSHFLHVVRQ QDWLYDVQRHQGpPLFDV\XQHVSHFLHVVRQ LQWURGXFLGDV 7DEOD ,,, 6yOR FXDWUR VXEIDPLOLDV UH~QHQ ODV HVSHFLHV LQWURGXFLGDV HQ OD UHJLyQ 'H ODV HVSHFLHV LQWURGXFLGDV GHWHUPLQDGDV OD subfamilia Pooideae comprende la mayor parte HVSHFLHV VHJXLGD SRU 3DQLFRLGHDH HVSHFLHV&KORULGRLGHDHHVSHFLHV \ (KUKDUWRLGHDH HVSHFLH 'H ODV HVSHFLHV QDWLYDV QR HQGpPLFDV FHUFD GH XQ HVSHFLHV SHUWHQHFH D 3RRLGHDH XQ HVSHFLHV D 3DQLFRLGHDH \ XQ HVSHFLHVD'DQWKRQLRLGHDH(KUKDUWRLGHDHQR SUHVHQWD HVSHFLHV QDWLYDV QL HQGpPLFDV HQ &KLOH 3RU VX SDUWH$ULVWLGRLGHDH \$UXQGLQRLGHDH VyOR FRPSUHQGHQ HVSHFLHV QDWLYDV (Q &KORULGRLGHDH HO Q~PHUR GH HVSHFLHV VH UHSDUWH HTXLWDWLYDPHQWH HQWUH QDWLYDV HVSHFLHV H LQWURGXFLGDV HVSHFLHV $ QLYHO GH iUHDV SURWHJLGDV HO PD\RU Q~PHUR GH HVSHFLHV LQWURGXFLGDV VH HQFRQWUy HQ HO 61 3HQtQVXOD GH +XDOSpQ HVSHFLHV Porcentajes relativamente altos se encontraron WDPELpQ HQ ,VOD 0RFKD GRQGH GH XQ WRWDO GH HVSHFLHV UHJLVWUDGDV QXHYH VRQ SODQWDV LQWURGXFLGDV 7DEOD ,9 (VSHFLHV QDWLYDV SUHVHQWHV WDPELpQ HQ RWURV SDtVHV SHUR TXH GH Chile sólo se tienen registros para esta región del SDtV VRQ &DODPDJURVWLV YLULGLÀDYHVFHQV 3RLU Steud. var. YLULGLÀDYHVFHQV & YLULGLÀDYHVFHQV var. montevidensis1HHV.lPSIHelictotrichon bulbosum+LWFKF3DURGL\Trisetum barbinode Trin. var. KLUWLÀRUXP +DFN /RXLV0DULH SUHVHQWHV WDPELpQ HQ $UJHQWLQD 3DURGL Helictotrichon bulbosum sólo habita en Chile y $UJHQWLQD3DURGL\HVHO~QLFRUHSUHVHQWDQWH GHOJpQHURHelictotrichonHQHOKHPLVIHULRVXUHQ &KLOHHVXQDHVSHFLHUDUDFRQVLGHUDGDSRUDOJXQRV autores como una especie de Trisetum)LQRW TABLA,,,1~PHURGHHVSHFLHVQDWLYDVHQGpPLFDVHLQWURGXFLGDVGHODVVXEIDPLOLDVGH3RDFHDHUHJLVWUDGDVHQOD5HJLyQ GHO%tR%tR&KLOH TABLE,,,1XPEHURIQDWLYHHQGHPLFDQGLQWURGXFHGVSHFLHVRIWKHVXEIDPLOLHVRI3RDFHDHUHJLVWHUHGLQWKH5HJLRQ RI%tR%tR 1DWLYDV (QGpPLFDV Introducidas Total Subfamilia 1 1 1 1 Aristidoideae Arundinoideae 1 1 Bambusoideae 5 Chloridoideae 5 11 Danthonioideae 11 (KUKDUWRLGHDH 1 1 Panicoideae 15 Pooideae 58 171 Total *D\DQD%RW TABLA,91~PHURGHHVSHFLHVSUHVHQWHVHQ]RQDVSURWHJLGDVSRUHO61$63( TABLE,91XPEHURIVSHFLHVLQ61$63(¶VSURWHFWHGDUHDV ÈUHD 31/DJXQD/DMD 1DWLYDV (QGpPLFDV Introducidas Total 15 51,VOD0RFKD 7 51fXEOH 515DOFR 1 613HQtQVXODGH+XDOSpQ 8 58 61/REHUtDGH&RETXHFXUD 8 'HODVHVSHFLHVLQWURGXFLGDVCynosurus cristatus /\Corynephorus divaricatus3RXUU%UHLVWUKDQ sido colectadas hasta ahora sólo en la región del %tR%tR Corynephorus divaricatusLQWURGXFLGDHQ &KLOHKDVLGRVHxDODGDVyORSDUDHVWD5HJLyQGHO SDtVQRKDELpQGRVHOHUHJLVWUDGRQXHYDPHQWHGHVGH VX LQWURGXFFLyQ HQ 3RU RWUD SDUWH HVSHFLHV FX\D SUHVHQFLD QR KDEtD VLGR GRFXPHQWDGD HQ HVWD UHJLyQ GHO SDtV VRQ Bromus madritensis, B. tectorumFestuca acanthophylla, F. monticola, F. purpurascensF. tunicata y Rostraria cristata. ENDEMISMOS /DV HVSHFLHV HQGpPLFDV GH &KLOH TXH KDELWDQ OD 5HJLyQGHO%tR%tRVHGLVWULEX\HQHQVXEIDPLOLDV %DPEXVRLGHDH'DQWKRQLRLGHDH\3RRLGHDH'HODV FLQFR HVSHFLHV GH %DPEXVRLGHDH GHWHUPLQDGDV GRV VRQ HQGpPLFDV GH &KLOH Chusquea cumingii y Ch. quila3RUVXSDUWH'DQWKRQLRLGHDHLQFOX\H WUHVHVSHFLHVHQGpPLFDVGH&KLOHHQOD5HJLyQGHO %tR%tR Danthonia araucana D. chilensis var. aureofulva y Rytidosperma quirihuense. De la VXEIDPLOLD 3RRLGHDH HVSHFLHV VRQ HQGpPLFDV GH&KLOH7DEOD,,,(OJpQHURFRQPD\RUQ~PHUR GH HVSHFLHV HQGpPLFDV HV Nassella HVSHFLHV N. duriuscula N. gibba N. juncea 3KLO N. macrathera N. parodii y 1 S¿VWHUL 6yOR FXDGUtFXODVSUHVHQWDURQHVSHFLHVHQGpPLFDV)LJ 7DEOD9/DPD\RUSDUWHGHODVHVSHFLHVHQGpPLFDV VHHQFXHQWUDQHQODVFXDGUtFXODVHVSHFLHV \ HVSHFLHV &RQFHSFLyQ \ DOUHGHGRUHV HVWDVGRVFXDGUtFXODVUH~QHQGHODVHVSHFLHV HQGpPLFDV GHWHFWDGDV HQ OD 5HJLyQ Agrostis arvensis Anthoxanthum altissimum Bromidium trisetoidesChusquea quilaDanthonia araucana D. chilensis var. aureofulva Deschampsia looseriana Gymnachne koelerioides Melica commersonii M. violacea Nassella duriuscula Piptochaetium angolenseP. depresum y Polypogon linearis/DVHVSHFLHVHQGpPLFDVPiVDPSOLDPHQWH distribuidas son Chusquea quila y Melica violacea FXDGUtFXODV $ QLYHO GH iUHDV SURWHJLGDV HO PD\RUQ~PHURGHHVSHFLHVHQGpPLFDVVHHQFRQWUy HQHO6DQWXDULR+XDOSpQHVSHFLHVHQWDQWRHQ ODVUHVWDQWHViUHDVHOQ~PHURGHHQGpPLFDVÀXFW~D HQWUH\HVSHFLHV7DEOD,9(QGpPLFDVDQLYHO regional son Agrostis arvensis TXH VH FRQRFH solamente por el material original colectado por & *D\ HQ HQ &RQFHSFLyQ \ 3RD S¿VWHUL UHFLHQWHPHQWH GHVFULWD 6RUHQJ 3HWHUVRQ VREUHPDWHULDOFROHFWDGRSRU$3¿VWHUHQHQ 6DQWD%iUEDUD CICLO DE VIDA /D JUDQ PD\RUtD GH ODV HVSHFLHV UHJLVWUDGDV HVSHFLHVVRQSODQWDVSHUHQQHVGHODVFXDOHV VRQQDWLYDV\LQWURGXFLGDV3RUHOFRQWUDULR OD JUDQ PD\RUtD GH ODV HVSHFLHV LQWURGXFLGDV HVSHFLHV VRQ DQXDOHV HQ WDQWR VyOR especies anuales son nativas. De entre las especies HQGpPLFDV VyOR Agrostis umbellata Bromidium trisetoides Deschampsia looseriana Phalaris amethystina y Polypogon linearis son anuales. DISTRIBUCIÓN ALTITUDINAL /D GLVWULEXFLyQ DOWLWXGLQDO GH ODV HVSHFLHV )LJ PXHVWUDTXHODPD\RUSDUWHGHHOODVVHGLVWULEX\HSRU GHEDMRGHORVPVQP(OQ~PHURGHHVSHFLHV disminuye consistentemente con la altitud. Tanto las especies nativas como las introducidas muestran 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. HVWD WHQGHQFLD DXQTXH HVWDV ~OWLPDV WLHQGHQ D GHVDSDUHFHUSRUVREUHORVP/DVHVSHFLHVGH Chusquea%DPEXVRLGHDHWLHQGHQDFRQFHQWUDUVH SRU VREUH ORV P FRQ OD H[FHSFLyQ GH Ch. valdiviensisTXHDOFDQ]DVyORORVPDXQTXHOD PD\RUSDUWHGHODVHVSHFLHVIXHWDPELpQFROHFWDGD D EDMDV DOWLWXGHV 7DEOD , 7LHQGHQ D FUHFHU SRU VREUHORV\KDVWDORVPODVHVSHFLHVGH Cortaderia'DQWKRQLRLGHDH6yORC. selloana ha VLGR FROHFWDGD D EDMDV DOWLWXGHV (Q JHQHUDO ODV especies de Pooideae tienden a concentrarse en las DOWLWXGHVPiVEDMDVDXQTXHDOJXQDVHVSHFLHVFRPR Festuca acantophyllaF. thermarumNicoraepoa chonoticaPoa holciformisP. stenanthaTrisetum barbinode y T. preslei tienden a crecer sólo por VREUHORVP TABLA9'LVWULEXFLyQGHODVHVSHFLHVGH3RDFHDHHQGpPLFDVGH&KLOHHQODVFXDGUtFXODVGH[ TABLE9'LVWULEXWLRQRI&KLOHDQHQGHPLF3RDFHDHLQWKH[JULGFHOOV 1 (VSHFLH &XDGUtFXODV 1 Agrostis arvensis Agrostis umbellata Anthoxanthum altissimum Bromidium trisetoides 5 Chusquea cumingii Chusquea quila 7 Danthonia araucana 8 Danthonia chilensis var. aureofulva Deschampsia looseriana Festuca tunicata 11 Gymnachne koelerioides Melica commersonii Melica violacea Nassella duriuscula 15 Nassella gibba Nassella juncea 57 17 Nassella macrathera 18 Nassella parodii 1DVVHOODS¿VWHUL Phalaris amethystina Piptochaetium angolense Piptochaetium depressum Poa cumingii 3RDS¿VWHUL Polypogon linearis Rytidosperma quirihuense 1 Trisetum nancaguense 151 *D\DQD%RW FIGURA 5. Distribución GHODVWD[DGH3RDFHDHHQGpPLFDVGH&KLOHHQOD5HJLyQGHO%tR%tR FIGURE'LVWULEXWLRQRIWKH&KLOHDQHQGHPLFWD[D3RDFHDHLQWKH5HJLRQRI%tR%tR 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. FIGURA'LVWULEXFLyQDOWLWXGLQDOGHJUDPtQHDVQDWLYDVHQGpPLFDVHLQWURGXFLGDVHQOD5HJLyQGHO%tR%tR FIGURE$OWLWXGLQDOGLVWULEXWLRQRIQDWLYHHQGHPLFDQGLQWURGXFHGJUDVVHVLQWKH5HJLRQRI%tR%tR ',6&86,21 /RVDQiOLVLVGHODELRGLYHUVLGDGGHODGLVWULEXFLyQ GHODULTXH]DHVSHFt¿FDDGLVWLQWRVQLYHOHVQDFLRQDO UHJLRQDOHOFRQRFLPLHQWRGHODV]RQDVTXHDOEHUJDQ HVSHFLHV HQGpPLFDV OD GHWHFFLyQ GH ]RQDV FX\D conservación es necesaria y otros muchos temas relacionados con el conocimiento y conservación GH OD ELRGLYHUVLGDG UHTXLHUHQ GH XQ LPSRUWDQWH HVIXHU]RGHUHFROHFFLyQSDUDTXHODVEDVHVGHGDWRV RUJDQL]DGDVOOHJXHQDVHUORPiVFRPSOHWDVTXHVHD SRVLEOH(OORHVQHFHVDULRSXHVFRPRVHGHPXHVWUD HQHVWHWUDEDMRHYLGHQFLDVGHODH[LVWHQFLDGHPiV GHO GH ODV HVSHFLHV GH 3RDFHDH TXH KDELWDQ HQOD5HJLyQGHO%tR%tRIXHURQREWHQLGDVVyORD SDUWLUGHGXUDQWHHOVHJXQGRGHORVGRVVLJORV FRQVLGHUDGRV FXDQGR HO HVIXHU]R GH UHFROHFFLyQ aumentó considerablemente. /DV FXUYDV GH DFXPXODFLyQ GH HVSHFLHV VRQ HOHPHQWRV LPSRUWDQWHV SXHV FRQVLGHUDQ OD rareza o abundancia de una especie en la zona LQYHVWLJDGD .RHOOQHU et al /D IXQFLyQ GH Clench aplicada a las curvas de rarefacción es XQR GH ORV PRGHORV SDUDPpWULFRV PiV XWLOL]DGRV SDUD HVWLPDU D SDUWLU GH HVWDV FXUYDV OD ULTXH]D HVSHFt¿FD$UUR\Ret al/HyQet al /RV PRGHORV QR SDUDPpWULFRV FRPR ORV tQGLFHV GH &KDR &KDR VRQ WDO YH] SUHIHULEOHV pues no asumen un tipo particular de distribución GH ORV GDWRV (VFDODQWH (Q HO SUHVHQWH WUDEDMR FRQ ORV GDWRV GH UHFROHFFLyQ GH HVSHFLHV HQ HO WLHPSR DPERV PpWRGRV OOHJDQ D UHVXOWDGRV VLPLODUHV LQGLFDQGR TXH HQWUH XQ \ GH OD ULTXH]D HVSHFt¿FD HVWLPDGD HVWi UHSUHVHQWDGD HQ HO LQYHQWDULR GLVSRQLEOH /D OHFWXUD LQYHUVD HV TXH D~Q HV SRVLEOH DXPHQWDQGR HO HVIXHU]R GH UHFROHFFLyQ LQFUHPHQWDU HQ FHUFD GH D HO Q~PHUR GH HVSHFLHV GH 3RDFHDH D QLYHO UHJLRQDO (V HQ FRQVHFXHQFLD GH HQRUPH LPSRUWDQFLD TXH se otorgue a los herbarios nacionales los medios necesarios para incrementar el esfuerzo de UHFROHFFLyQ (O FRQRFLPLHQWR GH OD GLVWULEXFLyQ GHODLQWHQVLGDGGHUHFROHFFLyQSHUPLWHLGHQWL¿FDU iUHDV GH LQWHUpV ERWiQLFR DVt FRPR ODV iUHDV QR recolectadas. /D GLYLVLyQ GH OD UHJLyQ HQ FXDGUtFXODV HV XQ EXHQPpWRGRSDUDGHWHFWDUFXiOHVVRQODViUHDVQR UHFROHFWDGDVRHVFDVDPHQWHUHFROHFWDGDV\SODQL¿FDU IXWXURV YLDMHV GH UHFROHFFLyQ 0DUWLFRUHQD et al. D (V SRVLEOH TXH HO Q~PHUR GH HVSHFLHV SRUFXDGUtFXODVHUHODFLRQHPiVFRQHOQ~PHURGH UHFROHFWDVSRUFXDGUtFXODTXHFRQIDFWRUHVELyWLFRV *D\DQD%RW R DELyWLFRV DXQTXH HO Q~PHUR WRWDO GH HVSHFLHV GLVPLQX\HFRQODDOWLWXGGHIRUPDPRQRWyQLFDHQ ODUHJLyQHVWXGLDGD$XQTXHHQDOJXQDVFXDGUtFXODV QRVHUHJLVWUDURQHVSHFLHVUHFROHFWDGDVDOJXQDVGH HOODVLQFOX\HQXQDHVFDVDVXSHU¿FLHFXDGUtFXODV \'HDFXHUGRFRQ/LQGHU OD HOHFFLyQ GHO WDPDxR GH OD JULOOD SXHGH DIHFWDU IXHUWHPHQWH ORV UHVXOWDGRV 8QD FRQVHFXHQFLD GH ODGLVPLQXFLyQGHOWDPDxRGHODVFXDGUtFXODVHVHO DXPHQWRGHOQ~PHURGHFXDGUtFXODVDUWL¿FLDOPHQWH YDFtDVHVGHFLUGRQGHODHVSHFLHHVWiSUHVHQWHSHUR QRIXHUHJLVWUDGD$XQTXHHODXPHQWRHQHOWDPDxR GH ODV FXDGUtFXODV SRGUtD GLVPLQXLU HO Q~PHUR GH FXDGUtFXODV ³YDFtDV´ VH FRUUH HO ULHVJR GH SHUGHU UHVROXFLyQHQHODQiOLVLV/LQGHU /DV HVSHFLHV GH JpQHURV LGHQWL¿FDGDV UHSUHVHQWDQ DSUR[LPDGDPHQWH XQ GH ORV JpQHURV \ XQ GH ODV HVSHFLHV GH 3RDFHDH SUHVHQWHV HQ &KLOH 'H pVWDV VRQ HQGpPLFDV GH &KLOH ODV TXH VH FRQFHQWUDQ SULQFLSDOPHQWH HQ GRV iUHDV /D ]RQD FRVWHUD &RQFHSFLyQ \ DOUHGHGRUHV FXDGUtFXODV \ TXH UH~QH OD PD\RU ULTXH]D HVSHFt¿FD GH OD UHJLyQ DVt FRPR OD PD\RU FDQWLGDG GH HVSHFLHV GH 3RDFHDH HQGpPLFDV GH &KLOH FRPSUHQGLGD HQ OD ]RQD GHO ERVTXH FDGXFLIROLR GH &RQFHSFLyQ DFWXDOPHQWHPX\DOWHUDGR/D]RQDGH4XLULKXH \ DOUHGHGRUHV FXDGUtFXOD FXELHUWD SRU HVSLQDO de Acacia caven TXH DXQTXH FRQ PHQRU ULTXH]D GH HVSHFLHV GH 3RDFHDH UH~QH VLHWH HVSHFLHV HQGpPLFDVGH&KLOHHVWD]RQDKDVLGRFRQVLGHUDGD un sitio de importancia para la conservación de la ELRGLYHUVLGDG0XxR]6FKLFNet al 8QD SDUWH LPSRUWDQWH GHO FRQWLQJHQWH ÀRUtVWLFR DQDOL]DGR OR FRQVWLWX\HQ VLQ HPEDUJR ODV HVSHFLHV LQWURGXFLGDV HVSHFLHV 3DUD &KLOH =XORDJDet alFLWDHVSHFLHVGHJUDPtQHDV LQWURGXFLGDVHVWRHVDSUR[LPDGDPHQWHXQGHO WRWDOGHHVSHFLHVGH3RDFHDHTXHKDELWDQHOWHUULWRULR FRQWLQHQWDO(QFRQVHFXHQFLDDOUHGHGRUGHXQGH ODVHVSHFLHVGHJUDPtQHDVLQWURGXFLGDVYROXQWDULDR LQYROXQWDULDPHQWHHQ&KLOHHVWiSUHVHQWHHQOD5HJLyQ GHO %tR%tR OR TXH VH UHODFLRQD SUREDEOHPHQWH FRQ HO DOWR JUDGR GH LQWHUYHQFLyQ DQWUySLFD TXH SUHVHQWDHVWDUHJLyQGHOSDtV\GRQGHVHFRPSRUWDQ FRPRPDOH]DVDJUHVWDOHVRUXGHUDOHV0DWWKHL )LQRW$OJXQDVGHHOODVVLQHPEDUJRVHKDQ hecho escasas (e.g. Lolium temulentumGHELGRDODV LQWHQVDVPHGLGDVGHFRQWURO2WUDHVSHFLHLQWURGXFLGD escasa es Corynephorus divaricatusFX\DSUHVHQFLD fue dada a conocer para la Provincia de Concepción 5~JROR GH $JUDVDU \ GH OD TXH VyOR VH FRQRFH XQ HMHPSODU UHFROHFWDGR SRU &ODXGLR *D\ HQ6*2(VSRVLEOHTXHWUDVVXLQWURGXFFLyQ SUREDEOHPHQWHLQYROXQWDULDODHVSHFLHQRSXGLHUD QDWXUDOL]DUVHHQHOSDtVQRREVWDQWHVHLQFOX\yHQHO listado. /D PHWRGRORJtD HPSOHDGD HQ HVWH WUDEDMR VH SXHGHDSOLFDUHQWUDEDMRVIXWXURVWDPELpQDRWUDV UHJLRQHVGHOSDtV(VQHFHVDULRSURIXQGL]DUWDPELpQ los estudios sobre la distribución y diversidad de las especies introducidas o invasivas y su UHODFLyQ FRQ OD DFWLYLGDG DQWUySLFD DJULFXOWXUD SODQWDFLRQHVIRUHVWDOHVLQGXVWULDOL]DFLyQHWFDVt como aumentar las recolecciones de Poaceae (y SUREDEOHPHQWHWDPELpQGHRWURVJUXSRVGHSODQWDV HQ iUHDV SURWHJLGDV (Q HO FDVR GH OD 5HJLyQ GHO %tR%tR H[LVWHQ ]RQDV FRPR OD 51 fXEOH FRQ PX\ SRFDV HVSHFLHV UHFROHFWDGDV HVSHFLHV R FRPR ORV +XHPXOHV GH 1LEOLQWR GRQGH D~Q QR KD\ UHFROHFWDV \ DVLPLVPR H[LVWHQ FXDGUtFXODV HQ]RQDVQRSURWHJLGDVTXHQRDUURMDURQHVSHFLHV SRVLEOHPHQWHGHELGRDVXGLItFLODFFHVLELOLGDG $*5$'(&,0,(1726 /RV DXWRUHV DJUDGHFHQ DO 6U 0DQXHO 2\DU]~Q 'SWRGH6XHORV\5HFXUVRV1DWXUDOHV8QLYHUVLGDG GH&RQFHSFLyQVXFRODERUDFLyQHQODHODERUDFLyQ GH ORV PDSDV $ $OLFLD 0DUWLFRUHQD \ D ORV revisores anónimos por sus valiosas sugerencias para mejorar este trabajo. A la Dirección de ,QYHVWLJDFLyQ GH OD 8QLYHUVLGDG GH &RQFHSFLyQ HO¿QDQFLDPLHQWRRWRUJDGRDWUDYpVGHO3UR\HFWR ',8& %,%/,2*5$),$ ACEVEDO DE VARGAS5/DVHVSHFLHVGH*UDPLQHDH GHOJpQHURCortaderiaHQ&KLOH%ROHWtQGHO0XVHR 1DFLRQDOGH+LVWRULD1DWXUDO ARRIAGA, M.O. & M.E. BARKWORTHAmelichloa A new genus in the Stipeae (Poaceae6LGD ARROYO 07. &ULWHULRV H LQGLFDGRUHV SDUD la conservación de la biota en ecosistemas PHGLWHUUiQHRV 5HYLVWD &KLOHQD GH +LVWRULD 1DWXUDO ARROYO, M.T.K., C. MARTICORENA, P. MIRANDA, O. MATTHEI, A. LANDERO & F. SQUEO. &RQWULEXWLRQ WR WKH KLJK HOHYDWLRQ ÀRUD RI WKH &KLOHDQ 3DWDJRQLD $ FKHFNOLVW RI VSHFLHV RQ PRXQWDLQV RQ DQ (DVW:HVW WUDQVHFW LQ WKH 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. 6LHUUDGHORV%DJXDOHV/DWLWXGH6*D\DQD %RWiQLFD ARROYO, M.T.K., C. MARTICORENA & M. MUÑOZ-SCHICK. $ FKHFNOLVW RI WKH QDWLYH DQQXDO ÀRUD RI FRQWLQHQWDO&KLOH*D\DQD%RWiQLFD ARROYO, M.T.K., CH. VON BOHLEN, L. CAVIERES & C. MARTICORENA6XUYH\RIWKHDOSLQHÀRUDRI 7RUUHV GHO 3DLQH 1DWLRQDO 3DUN &KLOH *D\DQD %RWiQLFD ARROYO, M.T.K., C. CASTOR, C. MARTICORENA, M. MUÑOZ, L. CAVIERES, O. MATTHEI, F.A. SQUEO, M. GROSJEAN & R. RODRÍGUEZ/DÀRUDGHO SDUTXHQDFLRQDO/OXOODLOODFRXELFDGRHQOD]RQD GHWUDQVLFLyQGHODVOOXYLDVGHLQYLHUQRYHUDQRHQ ORV$QGHV GHO QRUWH GH &KLOH *D\DQD %RWiQLFD BAEZA &0 /RV JpQHURV Danthonia DC. y Rytidosperma6WHXG3RDFHDHHQ$PpULFD8QD UHYLVLyQ6HQGWQHUD BAEZA, C.M., C. MARTICORENA & R. RODRÍGUEZ. &DWiORJR GH OD ÀRUD YDVFXODU GHO 0RQXPHQWR 1DWXUDO &RQWXOPR &KLOH *D\DQD %RWiQLFD BAEZA, C.M., C. MARTICORENA, T. STUESSY, E. RUIZ & M. NEGRITTO3RDFHDHHQHO$UFKLSLpODJR GH -XDQ )HUQiQGH] 5RELQVRQ &UXVRH *D\DQD %RWiQLFD BAEZA, C.M., T.F. STUESSY & C. MARTICORENA 1RWHV RQ WKH 3RDFHDH RI WKH 5RELQVRQ &UXVRH -XDQ )HUQiQGH] ,VODQGV &KLOH %ULWWRQLD BETTE, A. L., P.M. JØRGENSEN , T. CONSIGLIO, I. JIMÉNEZ, J.G. BLAKE, L.G. LOHMANN & O.M. MONTIEL. 3UHGLFWLQJ VSHFLHV GLVWULEXWLRQV IURP KHUEDULXP FROOHFWLRQV GRHV FOLPDWH ELDV LQ FROOHFWLRQVDPSOLQJLQÀXHQFHPRGHORXWFRPHV" -RXUQDORI%LRJHRJUDSK\ CHAO$1RQSDUDPHWULFHVWLPDWLRQRIWKHQXPEHU RIFODVVLQDSRSXODWLRQ6FDQGLQDYLDQ-RXUQDORI 6WDWLVWLFV CIALDELLA$002ARRIAGA5HYLVLyQGHODV HVSHFLHVVXGDPHULFDQDVGHOJpQHURPiptochaetium 3RDFHDH 3R|LGHDH 6WLSHDH 'DUZLQLDQD CIALDELLA, A.M. & L.M. GIUSSANI 3K\ORJHQHWLF relations of the genus Piptochaetium 3RDFHDH 3R|LGHDH6WLSHDH(YLGHQFHIURPPRUSKRORJLFDO GDWD$QQDOV RI WKH 0LVVRXUL %RWDQLFDO *DUGHQ COLWELL5.(VWLPDWH66WDWLVWLFDOHVWLPDWLRQ of species richness and shared species from VDPSOHV6RIWZDUHDQG8VHU¶V*XLGHKWWSSXUO RFOFRUJHVWLPDWHV COLWELL, R.K., C.X. MAO & J. CHANG ,QWHUSRODWLQJ H[WUDSRODWLQJ DQG FRPSDULQJ LQFLGHQFHEDVHG VSHFLHV DFFXPXODWLRQ FXUYHV (FRORJ\ DE PAULA, M.E /DV HVSHFLHV GH Hierochlöe *UDPLQHDHGH$UJHQWLQD\&KLOH'DUZLQLDQD DI CASTRI, F. & E. HAJEK %LRFOLPDWRORJtD GH &KLOH(GLFLRQHV3RQWL¿FLD8QLYHUVLGDG&DWyOLFD GH&KLOH6DQWLDJR&KLOHSS DI RIENZO J.A., F. CASANOVES, M.G. BALZARINI, L. GONZALEZ, M. TABLADA & C.W. ROBLEDO. ,QIR6WDW YHUVLyQ *UXSR ,QIR6WDW )&$ 8QLYHUVLGDG1DFLRQDOGH&yUGRED$UJHQWLQD DOMÍNGUEZ, E., E. ELVEBAKK, C. MARTICORENA & A. PAUCHARD 3ODQWDV LQWURGXFLGDV HQ HO 3DUTXH1DFLRQDO7RUUHVGHO3DLQH&KLOH*D\DQD %RWiQLFD ESCALANTE 7 ¢&XiQWDV HVSHFLHV KD\" /RV HVWLPDGRUHVQRSDUDPpWULFRVGH&KDR(OHPHQWRV ESCALANTE, T., J. LLORENTE, D.N. ESPINOSA & J. SOBERÓN. %DVHVGHGDWRV\VLVWHPDVGHLQIRUPDFLyQ DSOLFDFLRQHV HQ ELRJHRJUDItD 5HYLVWD GH OD $FDGHPLD&RORPELDQDGH&LHQFLDV ESRI6RIWZDUH$5&9,(:*,6(QYLURQPHQWDO 6\VWHPV5HVHDUFK,QVWLWXWH1<SS FINOT9/(VWXGLRÀRUtVWLFRGHODVPDOH]DVGHOD SURYLQFLDGHfXEOH$JUR&LHQFLD FINOT 9 / Trisetum. ,Q 5 6RUHQJ - 3 0 3HWHUVRQ * 'DYLGVH ( - -XG]LHZLF] ) 2 =XORDJD76)LOJXHLUDVDQG20RUURQH &DWDORJXHRI1HZ:RUOGJUDVVHV3RDFHDH,9 VXEIDPLO\3RRLGHDH3S&RQWULEXWLRQV IURPWKH8QLWHG6WDWHV1DWLRQDO+HUEDULXP FINOT, V.L., P.M. PETERSON, F.O. ZULOAGA, R.J. SORENG & O. MATTHEI $ UHYLVLRQ RI Trisetum 3RDFHDH3RRLGHDH$YHQLQDHLQ6RXWK$PHULFD $QQDOV RI WKH 0LVVRXUL %RWDQLFDO *DUGHQ FUNK, V.A., M.F. ZERMOGLIO & N. NASIR7HVWLQJ WKH XVH RI VSHFLPHQ FROOHFWLRQ GDWD DQG *,6 in biodiversity exploration and conservation GHFLVLRQ PDNLQJ LQ *X\DQD %LRGLYHUVLW\ DQG &RQVHUYDWLRQ GAJARDO 5 /D YHJHWDFLyQ QDWXUDO GH &KLOH &ODVL¿FDFLyQ\GLVWULEXFLyQJHRJUi¿FD(GLWRULDO 8QLYHUVLWDULD6DQWLDJRGH&KLOHSS GRASS PHYLOGENY WORKING GROUP *3:* 3K\ORJHQ\ DQG VXEIDPLOLDO FODVVL¿FDWLRQ RI WKH JUDVVHV 3RDFHDH $QQDOV RI WKH 0LVVRXUL %RWDQLFDO*DUGHQ HITCHCOCK$67KHJUDVVHVRI(FXDGRU3HUXDQG %ROLYLD &RQWULEXWLRQV IURP WKH 8QLWHG 6WDWHV 1DWLRQDO+HUEDULXP IREN)UDJLOLGDGGHORVHFRVLVWHPDVQDWXUDOHVGH &KLOH9ROXPHQKWWSELEOLRWHFDGLJLWDOFLUHQ FOJVGOH[WHUQDFROOHFWEGLUHQFLLQGH[DVVRF +$6+GLU,,9DSGI >FRQVXOWD MXQLR@ JIMÉNEZ-VALVERDE, A. & J. HORTAL /DV FXUYDV de acumulación de especies y la necesidad de evaluar la calidad de los inventarios biológicos. 5HYLVWD,EpULFDGH$UDFQRORJtD JUDZIEWICZ, E.J., R.J. SORENG, G. DAVIDSE, P.M. PETERSON, T.S. FILGUEIRAS & F.O. ZULOAGA&DWDORJXH RI1HZ:RUOG*UDVVHV3RDFHDH,6XEIDPLOLHV $QRPRFKORLGHDH%DPEXVRLGHDH(KUKDUWRLGHDH 155 *D\DQD%RW DQG 3KDURLGHDH &RQWULEXWLRQV IURP WKH 8QLWHG 6WDWHV1DWLRQDO+HUEDULXP KLOPPER, R.R., L. GAUTIER, C. CHATELAIN, G.F. SMITH & R. SPICHIGER)ORULVWLFVRIWKHDQJLRVSHUP ÀRUD RI 6XE6DKDUDQ$IULFD DQ DQDO\VLV RI WKH $IULFDQ SODQW FKHFNOLVW DQG GDWDEDVH 7D[RQ KOELLNER, T., A.M. HERSPERGER & T. WOHLMEMUTH. 5DUHIDFWLRQ PHWKRG IRU DVVHVVLQJ SODQW VSHFLHVGLYHUVLW\RQDUHJLRQDOVFDOH(FRJUDSK\ KUNKEL*'LH3KDQHURJDPHQGHU,QVHO/D0RFKD &KLOH:LOOGHQRZLD LEÓN, J.L., J. SOBERÓN & J. LLORENTE$VVHVVLQJ FRPSOHWHQHVV RI 0H[LFDQ VSKLQ[ PRWK inventories through species accumulation IXQFWLRQV'LYHUVLW\DQG'LVWULEXWLRQV LINDER+33ODQWGLYHUVLW\DQGHQGHPLVPLQVXE 6DKDUDQWURSLFDO$IULFD-RXUQDORI%LRJHRJUDSK\ MARTICORENA&&RQWULEXFLyQDODHVWDGtVWLFDGH ODÀRUDYDVFXODUGH&KLOH*D\DQD%RWiQLFD MARTICORENA, C., O. MATTHEI, R. RODRÍGUEZ, M.T.K. ARROYO, M. MUÑOZ, F. SQUEO & G. ARANCIO. D &DWiORJR GH OD ÀRUD YDVFXODU GH OD 6HJXQGD5HJLyQ5HJLyQGH$QWRIDJDVWD&KLOH *D\DQD%RWiQLFD MARTICORENA, C. & M. QUEZADA&DWiORJRGHOD ÀRUDYDVFXODUGH&KLOH*D\DQD%RWiQLFD MARTICORENA, C., T.F. STUESSY & C.M. BAEZA E &DWDORJXHRIWKHYDVFXODUÀRUDRIWKH5RELQVRQ &UXVRH RU -XDQ )HUQiQGH] &KLOH *D\DQD %RWiQLFD MATTHEI2(VWXGLRFUtWLFRGHODVJUDPtQHDVGHOJpQHUR StipaHQ&KLOH*D\DQD%RWiQLFD MATTHEI, O. 1975. 'HU %UL]D.RPSOH[ LQ 6GDPHULND Briza Calotheca Chascolytrum Poidium *UDPLQHDH:LOOGHQRZLD MATTHEI 2 (O JpQHUR Bromus / 3RDFHDH HQ &KLOH*D\DQD%RWiQLFD MATTHEI 2 D /DV HVSHFLHV GHO JpQHUR Aristida / 3RDFHDHHQ&KLOH*D\DQD%RWiQLFD MATTHEI 2 E /DV HVSHFLHV GHO JpQHUR Panicum 3RDFHDHHQ&KLOH*D\DQD%RWiQLFD MATTHEI20DQXDOGHODVPDOH]DVTXHFUHFHQHQ &KLOH$OIDEHWD,PSUHVRUHV6DQWLDJRGH&KLOH SS MATTHEI, O., C. MARTICORENA & T.F. STUESSY /D ÀRUD DGYHQWLFLD GHO $UFKLSLpODJR GH -XDQ )HUQiQGH]*D\DQD%RWiQLFD MOREIRA-MUÑOZ, A. & M. MUÑOZ-SCHICK &ODVVL¿FDWLRQGLYHUVLW\DQGGLVWULEXWLRQRI&KLOHDQ $VWHUDFHDH LPSOLFDWLRQV IRU ELRJHRJUDSK\ DQG FRQVHUYDWLRQ%LRGLYHUVLW\5HVHDUFK MORENO, C.E. & G. HALFFTER $VVHVVLQJ WKH completeness of bat inventories using species DFFXPXODWLRQFXUYHV-RXUQDORI$SSOLHG(FRORJ\ MORRONE, O., S.S. ALISCIONI & F.O. ZULOAGA $QiOLVLVGHODGLYHUVLGDG\GLVWULEXFLyQJHRJUi¿FD GH OD IDPLOLD 3RDFHDH HQ OD SURYLQFLD GH -XMX\ $UJHQWLQD $QQDOV RI WKH 0LVVRXUL %RWDQLFDO *DUGHQ MUÑOZ & ËQGLFH ELEOLRJUi¿FR GH ODV JUDPtQHDV FKLOHQDV %ROHWtQ 7pFQLFR 1 0LQLVWHULR GH $JULFXOWXUD6DQWLDJRGH&KLOHSS MUÑOZ-SCHICK 0 5HYLVLyQ GH ODV HVSHFLHV GHO JpQHURMelica/*UDPLQHDHHQ&KLOH%ROHWtQ GHO0XVHR1DFLRQDOGH+LVWRULD1DWXUDO ¿JV MUÑOZ-SCHICK, M. 1990. 5HYLVLyQGHOJpQHURNassella 7ULQ ('HVY *UDPLQHDH HQ &KLOH *D\DQD %RWiQLFD MUÑOZ-SCHICK, M., H. NÚÑEZ & J. YÁÑEZ. /LEUR rojo de los sitios prioritarios para la conservación GH OD GLYHUVLGDG ELROyJLFD HQ &KLOH 0LQLVWHULR GH$JULFXOWXUD &RUSRUDFLyQ 1DFLRQDO )RUHVWDO 6DQWLDJRGH&KLOH&KLOH MYERS, N., R.A. MITTERMEIER, C.G. MITTERMEIER, G.A.B. DE FONSECA & J. KENT %LRGLYHUVLW\ KRWVSRWVIRUFRQVHUYDWLRQSULRULWLHV1DWXUH NICORA, E.G. 1978. *UDPLQHDH (Q 01 &RUUHD HG )ORUD 3DWDJyQLFD &ROHFFLRQHV &LHQWt¿FDV,QWD%XHQRV$LUHV. NICORA (* 5HYLVLyQ GHO JpQHUR Eragrostis :ROI*UDPLQHDH(UDJURVWLGDHSDUD$UJHQWLQD \SDtVHVOLPtWURIHV%RLVVHUD NICORA, E. G. & Z. RÚGOLO DE AGRASAR /RV JpQHURV GH *UDPtQHDV GH $PpULFD $XVWUDO $UJHQWLQD &KLOH 8UXJXD\ \ iUHDV OLPtWURIHV GH%ROLYLD3DUDJXD\\%UDVLO(GLFLRQHV +HPLVIHULR6XU6$%XHQRV$LUHV PARODI, L.R. 1949. /RVJpQHURVGH$YpQHDVGHODÀRUD DUJHQWLQD 5HYLVWD$UJHQWLQD GH$JURQRPtD PEÑAILILLO 3 Anatherostipa XQ QXHYR JpQHUR GH 3RDFHDH6WLSHDH*D\DQD%RWiQLFD PETERSON, P.M., R.J. SORENG, G. DAVIDSE, T.S. FILGUEIRAS, F.O. ZULOAGA & E. JUDZIEWICZ&DWDORJXH RI1HZ:RUOG*UDVVHV3RDFHDH,,6XEIDPLO\ &KORULGRLGHDH &RQWULEXWLRQV IURP WKH 8QLWHG 6WDWHV1DWLRQDO+HUEDULXP PYSEK3+RZUHOLDEOHDUHGDWDRQDOLHQVSHFLHVLQ )ORUD(XURSDHD")ORUD PYSEK, P., D.M. RICHARDSON, M. REJMÁNEK, G.L. WEBSTER, M. WILLIAMSON & J. KIRSCHNER $OLHQ SODQWV LQ FKHFNOLVWV DQG ÀRUDV WRZDUGV better communication between taxonomists and HFRORJLVWV7D[RQ REICHE&/DLVODGHOD0RFKD$QDOHVGHO0XVHR 1DFLRQDOGH&KLOH3S RENVOIZE6$*UDPtQHDVGH%ROLYLD7KH5R\DO %RWDQLFDO*DUGHQ.HZSS RODRÍGUEZ, R., J. GRAU, C. BAEZA & A. DAVIES.D /LVWDFRPHQWDGDGHODVSODQWDVYDVFXODUHVGHORV 1HYDGRV GH &KLOOiQ &KLOH *D\DQD %RWiQLFD RODRÍGUEZ, R., A. MARTICORENA & E. TENEB E 3ODQWDV YDVFXODUHV GH ORV UtRV %DNHU \ 3DVFXD 3RDFHDHGHOD5HJLyQGHO%tR%tR&KLOHFINOT9/ET AL. UHJLyQGH$LVpQ&KLOH*D\DQD%RWiQLFD ROMASCHENKO, K., P.M. PETERSON, R.J. SORENG, N. GARCÍA-JACAS, O. FUTORNA & A. SUSANNA. 0ROHFXODU SK\ORJHQHWLFV DQDO\VLV RI WKH $PHULFDQ 6WLSHDH 3RDFHDH UHVROYHV Jarava VHQVX ODWR SRO\SK\OHWLF HYLGHQFH IRU D QHZ JHQXV Pappostipa -RXUQDO RI WKH %RWDQLFDO 5HVHDUFK,QVWLWXWHRI7H[DV RÚGOLO DE AGRASAR =( /DV HVSHFLHV DXVWUDOHV GHO JpQHUR Deyeuxia &ODU *UDPLQHDH GH OD $UJHQWLQD\&KLOH'DUZLQLDQD RÚGOLO DE AGRASAR =( 5HYDOLGDFLyQ GHO JpQHURBromidium1HHVHW0H\HQHPHQG3LOJHU *UDPLQHDH'DUZLQLDQD RÚGOLO DE AGRASAR =( Corynephorus *UDPLQHDHJpQHURDGYHQWLFLRSDUDODÀRUDGH &KLOH+LFNHQLD RÚGOLO DE AGRASAR=($0MOLINA/DVHVSHFLHV GHOJpQHURAgrostis/*UDPLQHDH$JURVWLGHDHGH &KLOH*D\DQD%RWiQLFD RUNDEL, P.W., M.O. DILLON & B. PALMA )ORUD DQGYHJHWDWLRQRI3DQGH$]~FDU1DWLRQDO3DUN LQWKH$WDFDPDGHVHUWRIQRUWKHUQ&KLOH*D\DQD %RWiQLFD SÁNCHEZ-KEN, J.G., L.G. CLARK, E.A. KELLOGG & E.E. KAY 5HLQVWDWHPHQW DQG HPHQGDWLRQ RI VXEIDPLO\ 0LFUDLURLGHDH 3RDFHDH 6\VWHPDWLF %RWDQ\ SCHOLZ+KikuyuochloaJHQXVQRYXP3RDFHDH 3DQLFHDH)HGGHV5HSHUWRULXP SCHMIDT, M., H. KREFT, A. THIOMBIANO & G. ZIZKA +HUEDULXPFROOHFWLRQVDQG¿HOGGDWDEDVHGSODQW GLYHUVLW\ PDSV IRU %XUNLQD )DVR 'LYHUVLW\DQG 'LVWULEXWLRQV SMITH, G.F. & M.M. WOLFSON 0DLQVWUHDPLQJ ELRGLYHUVLW\WKHUROHRIWD[RQRP\LQELRUHJLRQDO SODQQLQJDFWLYLWLHVLQ6RXWK$IULFD7D[RQ SOBERÓN, J. & J. LLORENTE 7KH XVH RI VSHFLHV accumulation functions for the prediction of species ULFKQHVV&RQVHUYDWLRQ%LRORJ\ SORENG, R.- & L.J. GILLESPIE Nicoraepoa 3RDFHDH3RHDHDQHZ6RXWK$PHULFDQJHQXV based on Poa subg. AndinaeDQGHPPHQGDWLRQ of Poa sect. ParodiochloaRIWKH6XE$QWDUFWLF LVODQGV$QQDOVRIWKH0LVVRXUL%RWDQLFDO*DUGHQ SORENG 5- 30 PETERSON 1HZ UHFRUGV RI Poa 3RDFHDH DQG 3RD S¿VWHUL D QHZ VSHFLHV HQGHPLFWR&KLOH-RXUQDORI%RWDQLFDO5HVHDUFK ,QVWLWXWHRI7H[DV SORENG, R.J., P.M. PETERSON, G. DAVIDSE, E. JUDZIEWICZ, F.O. ZULOAGA, T.S. FILGUEIRAS & O. MORRONE &DWDORJXH RI 1HZ :RUOG *UDVVHV 3RDFHDH ,9 6XEIDPLO\ 3RRLGHDH &RQWULEXWLRQV IURP WKH 8QLWHG 6WDWHV 1DWLRQDO +HUEDULXP STOLPE 1 'HVFULSFLRQHV GH ORV SULQFLSDOHV VXHORVGHOD9,,,5HJLyQGH&KLOH3XEOLFDFLRQHV 'SWRGH6XHORV\5HFXUVRV1DWXUDOHV)DFXOWDG GH $JURQRPtD 8QLYHUVLGDG GH &RQFHSFLyQ &KLOOiQSS TEILLIER, S., A.J. HOFFMANN, F. SAAVEDRA & L. PAUCHARD. )ORUD GHO 3DUTXH 1DFLRQDO (O 0RUDGR 5HJLyQ0HWURSROLWDQD&KLOH*D\DQD%RWiQLFD TENEB, E., L.A. CAVIERES, M.J. PARRA & A. MARTICORENA. 3DWURQHV JHRJUi¿FRV GH GLVWULEXFLyQ GH iUEROHV \ DUEXVWRV HQ OD ]RQD GH WUDQVLFLyQ FOLPiWLFD PHGLWHUUiQHRWHPSODGD GH &KLOH 5HYLVWD&KLOHQDGH+LVWRULD1DWXUDO TOVAR2/DVJUDPtQHDVGH+XDQFDYpOLFD3ULPHUD SDUWH0HPRULDVGHO0XVHRGH+LVWRULD1DWXUDO -DYLHU3UDGR TOVAR 2 5HYLVLyQ GH ODV HVSHFLHV SHUXDQDV GHO JpQHURCalamagrostis0HPRULDVGHO0XVHRGH +LVWRULD1DWXUDO-DYLHU3UDGR VEIT, H. & K. GARLEFF (YROXFLyQ GHO SDLVDMH FXDWHUQDULR \ ORV VXHORV HQ &KLOH FHQWUDOVXU (Q--$UPHVWR&9LOODJUiQ07.$UUR\R HGV(FRORJtDGHORVERVTXHVQDWLYRVGH&KLOH (GLWRULDO8QLYHUVLWDULD6DQWLDJRGH&KLOH VERGARA, O.E., V. JEREZ & L.E. PARRA'LYHUVLGDG y patrones de distribución de coleópteros en la 5HJLyQ GHO %tR%tR &KLOH XQD DSUR[LPDFLyQ preliminar para la conservación de la diversidad. 5HYLVWD&KLOHQDGH+LVWRULD1DWXUDO VILLAGRÁN, C. & C. LE-QUESNE (O LQWHUpV ELRJHRJUi¿FRKLVWyULFR GH &KLOH &HQWUDO6XU ¢3RU TXp GHEHPRV FRQVHUYDU VX ELRWD" (Q 0 0XxR]6FKLFN + 1~xH] - <ixH] HGV /LEUR URMR GH ORV VLWLRV SULRULWDULRV SDUD OD conservación de la biodiversidad biológica en &KLOH3ULPHUDHGLFLyQ3S0LQLVWHULR GH$JULFXOWXUD &RUSRUDFLyQ 1DFLRQDO )RUHVWDO 6DQWLDJRGH&KLOHSS ZULOAGA, F.O., O. MORRONE & M. BELGRANO &DWiORJR GH ODV SODQWDV YDVFXODUHV GHO &RQR 6XU 9ROXPHQ 3WHULGRSK\WD *\PQRVSHUPDH 0RQRFRW\OHGRQHDH 0RQRJUDSKV LQ 6\VWHPDWLF %RWDQ\ 0LVVRXUL %RWDQLFDO *DUGHQ 3UHVV 6W/RXLV0LVVRXUL86$ ZULOAGA, F.O., O. MORRONE, G. DAVIDSE, T.S. FILGUEIRAS, P.M. PETERSON, R.J. SORENG & E. JUDZIEWICZ &DWDORJXH RI 1HZ :RUOG *UDVVHV 3RDFHDH ,,, 6XEIDPLOLHV 3DQLFRLGHDH$ULVWLGRLGHDH$UXQGLQRLGHDHDQG 'DQWKRQLRLGHDH &RQWULEXWLRQV IURP WKH 86 1DWLRQDO+HUEDULXP 5HFLELGR $FHSWDGR 157