148 
2199. C. epiphyllum, Nees. Reg. Rep. 25, p. 94. 
Dead leaves. 
2200. C. Typhz, Schw. Reg. Rep. 27, p. 105. 
Dead leaves of 7ypha. 
2201. C. lignicola, Cd. Reg. Rep. 27, p. 105. 
Wood. 
2202. C. depressum, B. and Br. Reg. Rep. 30, p. 54. 
Living leaves of Arvchangelica atropurpurea. In the American 
specimens the filaments are longer than in the typical form, 
but the difference scarcely seems of specific value. 
772. STREPTOTHRIX, Cd. 
2203. S. atra, B. and C. Reg. Rep. 23, p. 61. 
Dead branches of Carfinus, etc. 
773. POLYTHRINCIUM. Ke: 
2204. P. Trifolii, Kze. Reg. Rep. 22, p. 94. 
Living leaves of clover. 
774. ASPERGILLUS. Mich. 
2205. A. glaucus, Lk. Reg. Rep. 26, p. 79. 
Decaying fungi. 
775- PERONOSPORA, DeBy. 
2206. P. parasitica, Pers. Reg. Rep. 26, p. 79. 
Living leaves of Cardamine rhomboidea. 
2207. P. effusa, Grev. Reg. Rep. 29, p. 52. 
Living leaves of Chenopodium album. 
2208. P. Corydalis, DeBy. 
Living leaves of Dicentra (Diclytra) Canadensts. 
776. RAMULARIA, Ung. 
2209. R. Nemopanthis, C. and P. Reg. Rep. 29, p. 52. 
Living leaves of Memopanthes Canadensts. 
2210. R. obovata, Fckl. (Peronospora obligua, Cke. Reg. Rep. 28, p. 63, 
Ovularia obovata, Sacc.) 
Living leaves of Rumex crispus. 
777. CYSTOPUS, Deby 
2211. C. cubicus, Str. Reg. Rep. 25, p. gI. 
Living leaves of Zragopfogon and Ambrosia. 
