Contributions to the Mycology of North America. 185 
ee 
Art. ag —Contribuiions to the Mycolog of of North ‘America Fi 
by Rev. M. J. Berxetey, of Bi iy an feme A: Curtis, 
of Savith Carolina. 
b 101. Potyrorus rurprinis, Berk. at truncos pis Sept. — 
—Ohio (Lea); Santee Canal, S.C. (Ravenel. ) "s 
102. P. vatenzueianus, Mont.—Ad truncos emortuos. Seniea’ ; 
Canal ;—Ravenel. 
103. P. epieucus, F'r.—Ad truncos Pini. Autumno. Society 
Hill and Santee Canal. 
06 P. rietpus, Berk.—Ad lignum cariosum. Hieme. Mr. 
a eS ae 
Ravenel. : 
105. P. (Anodermei) risstzes, Berk. and Curt. ;—albus ; pileo 
dimidiato vertice elongato rugoso hic illic aculeato-setoso ; Intus — 
fibroso-fissili insigniter zonato; poris mediis gy acie ob= 
, tusiuscula.——-Autumno. On old stumps. Society Hill, 8. Car. =” 
E 
‘ Cap 6 in. broad, 2 long, or, with the “neds 34, undulated, , 
with numerous raised lines which are sparingly acule eato-setose 5” 
A pateiance splitting into fibres, zoned throughont }* pores a ott a Rs : 
| : n. broad.—A fine species belonging to the sat section ‘as'P. 2 
pear eus, remarkable for its strongly zoned highly £ fibrous us ‘sub 
| - stance; allied to P. borealis, but with larger iw, firmey digsep- ; 
iments, and a more fibrous texture sat + s. " 
id it Mont.——_Ad truneum. Autumng,” Sa ntee. Ca 
) nal, Mr. Rave i oak: ; 
i 107. P. vetiereus, Berk. — Oregon im. * rspeng 2 “2% 
iY — | oe ae 
7. 08. P. Linpsiapu, Berk. ha truncos dejectos. Agto 
. Rare a . 
2% i 
09. P. raceratus, Berk.—Ad truncos srortueh ea 
4 " @aeren” Hieme eh e. N.and S. Car ee ee 
I 3 the smaller 
ots but red ‘ 
