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 32 USTILAGINEAE. to be preceded by a considerable resting-period, during which germination will not take place. D. Martianoffiana (Thiim.). In leaves of Potamogeton natans and P. grumineus. D. occulta (Hotfni.). In fruits of species of Potamogeton. D. intermedia (Setcli.). An American species found on leaves of Sagittai-ia varia h il is. D. comari (Berk.). In leaves of Gomaruni pcthistre in Britain.
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 32 USTILAGINEAE. to be preceded by a considerable resting-period, during which germination will not take place. D. Martianoffiana (Thiim.). In leaves of Potamogeton natans and P. grumineus. D. occulta (Hotfni.). In fruits of species of Potamogeton. D. intermedia (Setcli.). An American species found on leaves of Sagittai-ia varia h il is. D. comari (Berk.). In leaves of Gomaruni pcthistre in Britain. D. limosellae (Kunze.). In flowers of Limosella aquatica. D. hottoniae (Rostr.). In leaves of Hottonia palustris in Denmark. Thecaphora. Spores, large, spherical, and inseparably united into packets of several spores. Germination results in the formation of a Fig. 117.—Thecapkoni hmilaa. Pluricellu- lar spore, with two cells (spores) germinatlug. (After Woronin.)
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