Mycological Flora of the Rockies 145 



Mycena parabolica Fr. Infrequent, Tolland. On very- 

 rotten and moist coniferous logs. 



Mycena pura Fr. Not seen after August. Tolland. On 

 very rotten logs. 



Mycejja vulgaris Fr. Frequent. Leal. On beds of de- 

 caying spruce needles. 



Naucoria melinoides Fr. Common. Tolland. Under 

 willows and alders along streams. 



Omphalia campanella Fr. Frequent. Tolland. On conif- 

 erous logs, etc. 



Omphalia epichysium Fr. Infrequent. Tolland. On mossy- 

 log of Salix. 



Panoeolus campanulatus Fr. Infrequent. Tolland. On 

 horse dung. 



Panoeolus retirugis Fr. Common. Tolland. Leal. On 

 dung. 



Paxillus involutus Fr. Infrequent. Tolland. On banks. 



Paxillus panuoides Fr. Rare. Tolland. On old timbers 

 in the interior of abandoned mines. 



Pholiota sp. Rare. Tolland. Growing caespitose in groups 

 of three from the top of a spruce stump; too much dried to 

 permit obtaining a full account of it. Has spores of P. limonella, 

 but gills are broader, and it was growing on conifers. 



Pholiota discolor Pk. Infrequent. Tolland. On conifer 

 logs. 



Pholiota flammans Fr. Infrequent. Tolland. On decayed 

 conifer logs. 



Pholiota platyphylla sp. nov. 



Pileus submembranous, 1-3 (4) cm. broad, convex, obtuse or 

 obsoletely subumbonate, hygrophanous, "tawny" (Ridg.), disk 

 "mars brown," fading to "antimony-yellow" or "warm-buff," 

 obscurely striatulate on margin when moist, glabrous; flesh 

 very thin on the incurved margin, concolor. Gills broadly adnate, 

 decurrent by tooth, very broad, ventricose, close to almost sub- 

 distant, thin, at the very first pallid, soon "clay color" to 

 "buckthorn-brown" (Ridg.). Stem 3-5 (6) cm. long, 2-4.5 mm. 

 thick, equal, or slightly tapering upwards, subflexuous in age, 



