Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 ml ti 1. luUsnt ) Phyllactinia. The spherical perithecia are flattened at the poles, and enclose several asci containing two or three oval sulphur-yellow spores. The appendages are sharp-pointed hairs with swollen bases. Phyllactinia suffulta Kebent. {I'lc. fjuttato Wallr.) produces white spots or coatings on the leaves of many trees, e.(j. beech, hornbeam, ash, birch, hazel, oak, etc. (Britain and U

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Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 ml ti 1. luUsnt ) Phyllactinia. The spherical perithecia are flattened at the poles, and enclose several asci containing two or three oval sulphur-yellow spores. The appendages are sharp-pointed hairs with swollen bases. Phyllactinia suffulta Kebent. {I'lc. fjuttato Wallr.) produces white spots or coatings on the leaves of many trees, e.(j. beech, hornbeam, ash, birch, hazel, oak, etc. (Britain and America). b'lo. suffulta on Fagtis sylvatica. The leaf is partially covered by a white mycelium, on which the perithecia appear as black points, (v. Tubeuf del.) PERISPORIEAE. The Perisporieae include the following genera Tliielavia, Dimc- rosporitcm, Mar/nusia, Cephalotheca, ZopficUa, Anixia, Eurotmm,

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