ELISHA MITCHELL SCIENTIFIC SOCIETY. IO5 



ORDER PHYCOMYCETE.E 



FAMILY PERONOSPORACE.^. 



200. Plasmopara viiicola (B. et C.) Berl. et De Ton. 



ORDER PYRENOMYCETE^. 



FAMILY PERISPORIACE.^. 



201. MicrosphcFra alni (DC.) Winter. On Castanea 

 vesca and Corylus americana. 



202. M. grossularicE (Wallr.) Eev. =i]/. vanbruntiana 

 Ger. On Sambucus canadensis. 



203. M. vaccina C. & P. On Vaccinium. 



204. PociosphcEra bmncinata C. & P. On Hamamelis 

 virginica. 



205. P. oxyacaiithcF {DC.)T>. By. On Crataegus punc- 

 tata. 



FAMILY SPH.ERIACE/E. 



206. Hypoxylon petersii B. & C. 



207. Daldinia vernicosa (Schwein.) Ces. et D. Not. 



208. Xylaria carniformis Fr. 



209. X. <:<^r;///-<^<^/;/<^ (Schwein.) Berk. 



210. Ustulina vulgaris Tul. 



FAMILY HYPOCREACE^. 



211. Cordyceps militaj'is (L. ) Link. 



212. C. ophioglossoides (Ehr.) Link. 



213. Hypomyces banniiigii ^\l. On Lactarius. 



214. H. lactiJiiioTiLm (Schwein.) Tul. On Lactarius 

 piperatus. 



215. H. viridis (Alb. et Schwein.) Karst. On undeter- 

 mined agaric. 



ORDER DISCOMYCETE.^. 



FAMILY HELVELLE.F:. 



216. Helvella macropiis (Pers.) Karst. 



217. Mitrula hitescens B. et C. 



