118 Hymenomycetse, Polyporacese, Pomes 



niis, primitus ochraceis, acie crassiascula obtusa, demum tenui et 

 saepe fissa; sporis globosis, levibus, obscure ferrugineis, 3-4 a. 

 diam. ; spinulis (cystidiis ?) ferrugineis, 10-17^5-10, basi crassio- 

 ribus. 



Ilab. ad truncos Quercus undulatn in Mo-it VA < ';i pihui. 

 New Mexico, 2200 metr. — Species F. Everhartii affinis, piieo 

 amplo ungulato, hymenio plano brunneo et cortice rimosissimo di- 

 gnoscenda. 



7. Fomes Langloisii (Murrill) Sacc. et D. Sacc, Pyropolyporus Lan- 446 

 gloisii Murr. Bull. Torr. Bot. Cl. 1903, p. 118. — Pileo suberoso, 

 rlabellato, basi angusta adnato, soepe posterius depresso, 8-13 * 10- 

 26*0,3-1,5 cm., extus primitus anodermeo, molli, tomcnto brun- 

 neo vestito, pluries concentrice sulcato, tandem glabro, rugoso, 

 indurato, nigro, sulcis numerosis levibus notato; margine velutino, 

 brunneo, tenui, acuto, undulato v. sublobato; contextu suberoso- 

 molli, sensim indurato, atro-brunneo, 0,2-0,5 cm. cr. ; tubis revi- 

 viscontibus, distiucte stratosis, 0,2-0,5 cm. long. iu quoque stratu, 

 8-9 in quoque mm. brunneis, poris polygoniis, concoloribus, acie 

 maturitate tenui; sporis globosis, levibus, hyalinis, 3 a. diam. ; 

 cystidiis nullis, 



Hab. ad truncos emortuos v. morientes Crataegi? (hairtliorn) 

 in Louisiana frequens (Langlois). — Fungus late expansus, hy- 

 menio brunneo, superne brunneus v. nigricans. F. Ribis affinis. 



8. Fomes jamaicensis (Murrill) Sacc. et D. Sacc, Pjjropohjporus ja- n: 

 maicensis Murr. Bull. Torr. Bot. Cl. 1903, pag. 120.  Pileo li- 

 gnoso, applanato, posterius incrassato, 8-13 « 0,5-5, extus insequali, 

 radiatim rimoso, ex atro-brunneo nigro, margine ferrugineo, velu- 

 tino, acuto, demum nigro, expanso-lobato; contextu lignoso, fulvo, 

 0,5-1 cm. cr. ; tubulis stratosis, stratu tenui annuo contextus se- 

 paratus, 0,2-0,7 cm. long., in quoque mm. 7, intus fulvis, poris 

 rotundis vel polygoniis, primitus canescentibus, acie tenui, acuta 

 integra; sporis globosis vel subglobosis, tenui-tunicatis, levibus^ 

 pallide aureo-flavis (senio probabil. saturatioribus), 5-7 ;j. diam. 



Ilnh. ad truncum vetustum Psidii, Port Antonio Jamaicae 

 (Eaklk). — Species sat minuta, flabelliformis, stratosa. 



9. Fomes Hasmatoxyli Murrill) Sacc et D Sacc, Pyropolyporm Hce- ns 

 matoxyli Murr. Bull. Torr. Bot. Cl. 1903, pag. 117. Pileo li- 

 gnoso, dimidiato, sessili, posterius incrassato, 12-14^4 cm., extus 

 glabro, atro-brunneo , profundiuscule concentrice sulcato, lineis 

 uumerosis conccntricis saturatioribus notato ; margine fulvo, tenui, 



