BULLETIN | 
“TORREY BOTANICAL CLUB. 
Vol. 24. Lancaster, Pa., June 29, 1897. No. 6. 
New Species of North American Fungi from various Localities. 
By J. B. Etxis AND B. M. EVERHART. 
HYMENOMYCETES. 
MyYRIADOPORUS SUBSULPHUREUS E. & E. 
On decaying wood, Denver, Colo., May, 1897. (Prof. E. Bethel, 
no, 239.) 
__ Effused, immarginate, wood-color or grayish-white outside, 
light sulphur-yellow within, of a brittle corky texture, stratose, 
4-5 mm. thick, extending continuously for 5-6 cm. or more; 
pores imperfectly developed, not continuous and cylindrical, but 
mere cavities scattered irregularly through the substance, more 
abundant near the surface. : 
Has the general appearance of Pona vulgaris Fr. or P. 
obducens Pers. 
PENIOPHORA OCCIDENTALIS E. & E. 
On dead limbs of deciduous trees, Canada to Colorado, west- 
ward. N.A.F. 2314. Ze 
Effused for 4-6 cm. in extent, with margin more or less re- 
flexed and strigose-tomentose, dirty white, not zonate ; hymenium 
pale lilac color, fading out, farinose; cystidia slender, rugulose-. 
roughened and slender-pointed, 75-110 13-16y; spores ellipti- 
cal, 1-2 nucleate, 12-15 X5—7p. 
PYRENOMYCETES. 
ROSELLINIA SUBCOMPRESSA E. & E. 
On old decorticated cottonwood limbs, Aberdeen, So. Da- 
kota, Apr., 1897 (D. Griffiths, no. 7). 
Gregarious, depressed-globose, about Y mm. diam., base : 
