Annual report of the North Carolina Agricultural Experiment Station . Fig. 30.—Septoria Lycopersici Speg. Poly-gon of spores on apple Grown on pure agar. M=± ;*= + +^=279 Fig. 31.—Septoria Lycopersici Speg. Polygon ofspores on pure agar. VARIATION OF FUNGI DUE TO ENVIRONMENT. Although the number of spores measured in the two last instances is not large,the fact of a tendency to larger spores on the poorer medium, apple agar, is spores measured p, mostly p, those on pure agar /•,mostly fi. ASCOSPORES
Annual report of the North Carolina Agricultural Experiment Station . Fig. 30.—Septoria Lycopersici Speg. Poly-gon of spores on apple Grown on pure agar. M=± ;*= + +^=279 Fig. 31.—Septoria Lycopersici Speg. Polygon ofspores on pure agar. VARIATION OF FUNGI DUE TO ENVIRONMENT. Although the number of spores measured in the two last instances is not large,the fact of a tendency to larger spores on the poorer medium, apple agar, is spores measured p, mostly p, those on pure agar /•,mostly fi. ASCOSPORES OF SCLEROTINIA LlBERTIANA FuCKEL. Spores were discharged spontaneously fromthe disk upon the cover glass, the disk be-ing of middle age. M=± ± ±
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