Armillaria 
1+0 
Pileus' expanded, 10 cm. , depressed, margins wavy , striate, 
unrolled when young broadly umbonate in depression, Mars brown, 
lighter toward margin, even, honey color, minutely fibrillose, 
scaly, flesh thin, except on disc; gills decurrent by a line, 
adnate, ochraceous- salmon, darker in age, narrow, close; stipe 
O O 
fibrous, stuffed, tapering downward, 6 cm. # ll mm. above, 5 mm. 
belwo , silky, fibrous with floccose warts just below & on under- 
side of lacerate, fleshy , fibrous annulus. 
Stump in potrero 
Specimens examined: 
DO 
Costa Rica, San Jose, Rancho Redo^ndo, Alt. 2200&. Dodge & Thomas 
5043, t 
