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are formed, many of which remain in the soil, it is impossible to 
grow these plants in succession, if the disease has once gained a 
footing. : 
Botrytis cana, Kze. & Schm. On decaying plants. 
B. vera, Fries. On dead herbaceous plants. 
Ovularia, Saccardo. 
O. lyehnicola, Mass. On living leaves of Lychnis dioica. 
O. Berberidis, Cke. On living leaves of Berberis asiatica. 
O. Filipendulae, Cke. On living leaves of Spiraea Filipendula. 
O. Syringae, Berk. On living leaves of Syringa vulgaris. 
Sepedonium, Link. 
S. chrysospermum, Fries. On various decaying fungi. Said to 
be the conidial form of Hypomyces chrysospermus, Tul. 
VERTICILLIEA E. 
Verticillium, Nees. 
V. candelabrum, Bon. On rotten wood. 
V. compactiusculum, Saccardo. On decaying plants. 
V. ampelinum, Cke & Mass. On living stem of Vitis. 
V. lateritium, Berk. On decaying herbaceous stems. 
V. candidum, Peck. On fallen pine leaves. 
V. buxi, Ancrsw. On dead box leaves. 
V. rufum, Rabenh. On decaying beet. 
Acrostalagmus, Corda. 
A. cinnabarinus, Corda. On decaying plants. 
Trichothecium, Link. 
T. roseum, Link. On dead bark, decaying fruit, &e. 
T. candidum, Wallr. On dead bark. 
Cephalothecium, Corda. 
C. curtum, Corda. On dead pine leaves. 
Arthrobotrys, Corda. 
A. rosea, Mass. On rotten wood. 
Mycogone, Link. 
M. rosea, Link. On decaying agarics. 
M. cervina, Ditm. On decaying Peziza. 
