33 



MICROSFHJERIA. 



comata. Lev. 



On euonymus. San Eaf. 

 — fulvo-fulcra. n. sp. Cke. 



On spiraea dumosa. San Raf. 

 Grossulariaa. Lev. 



On wild gooseberry. Sierras, 

 pencillata. Lev. 



On alder leaves. San Raf. 



ERYSIPHE. 



communis. Schl. 



On leguminosae. Sac. 

 graminis. D. C. 



On grass. Sac. 

 lamprocarpa. Lev. 



On plantain. Sac. 

 Martii. Lke. 



On peas, beans, etc. common, 

 montagnei. Lev. 



On sesbania. Fort Yuma 



CHJETOMIUM. 



elatam. Kze. 



On dead ash wood. Sac. 

 glabrum. B. 



On damp straw. Sac. 



EUROTIUM. 



herbarorium. Lke. 



On dead bark. San Fran a 



GAPNODIUM. 



citri. B. & Desm. 



On orange leaves. Los Angeles, 

 elongatum. B. & Desm. 



On pear twigs. Sac. 

 salicini. H. 



On willow leaves. Sac. 



Order XXVIII. ELVELLACEI. 



MORCHELLA. 



esculenta. Pers. 



E. under oaks. Streetens. 

 conica. 



E. On charred redwood. Streetens. 

 4 



