. Fig. 33.—CyUopaa lilaiits uf Cu,>stlla lw.,m paslorin. The fuiigUK has caused distortion and thickening; the white porcellanous conidial cushions shew up distinctly on the dark background, (v. Tubcuf phot.) swarming spores with two unequal lateral cilia. The egg-cells, produced singly in each oogonium, are fertilized by an autheridiuni. The thick-walled oospores remain enclosed in the intercellular spaces of the host-tissue, and on germinating in spring discharge swarming spores. Cystopus candidus (Pers.) Lev. White liust. This fungus

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi