38 



PATELLARIA. 



— abietina. n. sp. Cke. 



On fir. San Raf. 

 olivacea. Batsch. 



On rotten willow. Summit, 

 rhabarbarina. B . 



On dead bramble. Blue Canon. 



TYMPANIS. 



alnea. P. 



On alder twigs. Summit, 

 conspera. Fr. 



On raspberry twigs. Sac. 



DERMATEA. 



— flavo-cinerea. n. sp. Ph. 



On Cornua. Blue CaSon. 



CENANGIUM. 



leptospermum. B. & C. 



On fir. San Raf. 

 prunastri. Fr. 



On wild cherry. Yosemite. 

 Ribie. Fr. 



On currant twiga. Sac. 

 Rubi. Fr. 



On raspberry twiga. Alta. 

 — sequoise. n. sp. PI. 



On bark sequoia. Big Treea. 



ASCOBOLUS. 



serugineus. Fr. 



On horse dung. Sac. 

 ._- - atro-fuscus. n. sp. Ph. & PI. 



On dung. Sac. 

 carneus. Pers. 



On decaying pine wood. Colfax, 

 ciliatua. Boud. 



On horse dung. Yosemite. 

 furfuraceua. Pera. 



On cow dung. Warm Springs. 

 Kerverni. Crouan. 



On cow dung. Sac. 

 immeraus. Pers. 



On cow dung. Sac. 

 incanus. n. sp. Ph. 



On cow dung. Colfax. 



