306 



Mycological Bulletin No. 75 



Vol. V] 



Fig. 234. — Ty-los'-to-ma o-be'-sum. (C. G. Lloyd). 



TYLOSTOMA OBESUM.— Peridium imcolored with a raised fibrillose 

 mouth. Cortex separating freely, leaving the peridium ;smooth. Peridium 

 with a marked collar at base. Stipe, thick, obese. Capillitium st'"ongly 

 colored. Spores smooth. 



Known from a single collection from Colorado. The type is at Kew 

 but a better specimen is in Ellis' collection at New York. 



Fig. 235. — Ty-los'-to-ma cam-pes'-tre. (C. G. Lloyd). 



