268 rUCCINIA (2) PUCCINIA ORCHIDEARUM-PHALARIDIS Kleb. jEcidium Orchidearum Desm. Cat. Plant, omis. p. 26. Cooke, Handb. p. 545 ; Micr. Fung. p. 200. Plowr. Ured. p. 179. Puccinia Orchidearum-Pkalaridis Kleb. Zeifcschr. f. Pflanzenkr. 1899, p. 155. Sydow, Monogr. i. 782. Fischer, Ured. Schweiz, p. 343. Spermogones. Epiphyllous or in the midst of the groups of secidia. jEcidiospores. iEcidia hypophyllous, usually in circular clusters on yellow spots, cup-shaped, with a cut white reflexed margin; spores verruculose, yellow, 17—26/x, sometimes slightly ellipsoid. iEcidia on Orchis latifolia. Not common. May—July. It is recorded, on the continent, on several other species of Orchidace®. This secidium must not be confounded with the Caeoma Orchidia, which belongs to a Melampsora. (3) PUCCINIA WINTERIANA Magn. JEcidiam Allii Grev. Flor. Edin. p. 417. Cooke, Handb. p. 545; Micr. Fung, p. 200. Puccinia sessili* Plowr. Ured. p. 165. Sacc. Syll. vii. 624. P. Winteriana Magn. in Hedwig. 1894, p. 78. Sydow, Monogr. i. 783. P. Allii-Phalaridis Kleb, in Pringsh. Jahrb. 1899, p. 399. Fischer, Ured. Schweiz, p. 343. Spermogones. Epiphyllous or in the midst of the oscidia. /Ecicliospores. /Ecidia hypophyllous, in circinate clusters on large yellow spots, cup-shaped, with a cut white recurved margin; spores very delicately verruculose, yellowish, 17—26 ß. Fig. 204. P. Winteriana. Spermogones (sp) and secidia (aec) on Allium ursinum. x J. iEcidia on Allium ursinum. Not common. End of May—July. (Fig. 204.)