Hymenomycetse, Polyporacefe, Fomes. 293 



bus atro-fulvis, ore circulari, minuto praeditis, 5-6 in quoque mm., 

 aeie obtusa, integra, e falvo castaneo-brunnea, lucenti; sporis glo- 

 bosis, levibus, brunneis, 3 [x. cr. ; hyphis 3 [x. crassis ; cystidiis 

 nullis. 



Hab. ad truncos induratos dejectos, Alto Cedro Cuba, Baha- 

 mas, A.mer. centr. (L. M. Underwood et F. S Earle). 



32. Fomes Bakeri (Murrill) Sacc. et Trott., Pyropohjporus Balceri 1160 

 Murrill, North Amer. Fl. v. IX, Pt. IT (1908) p. 104. — Pileo 



igneo, e compresso-ungulato applanato, dimidiato, parum decur- 

 rente, 4-10*8-20^3-5 cm.; superficie levi, anoderma, dein gla- 

 bra, profunde bis ter sulcata, ex isabellino grisea v. umbrina; 

 margine lato rotundato, ferrugineo, minute tomentoso, levi; con- 

 textu ligneo, atro-luteo, sublucenti, 1.5-2 cm. cr,; tubulis distincte 

 stratosis, 5-7 mm. long. in quoque strato, intus ex avellaneo 

 fulvis, ore circulari prseditis, 4 in quoque mm., acie obtusa, inte- 

 gra, e flavo fuliginea ; sporis globosis, levibus, hyalinis, 5 |j.. cr. 



Hah. ad truncos Betulae prope St. Croix Falls, Wisconsin, 

 Amer. bor. (C. F. Baker). 



33. Fomes Cedrelae (Murrill) Sacc. et Trott., Pyropoliiporus Cedrelcu 1151 

 Murrill, North Amer. Fl. v. IX, Pt. II (1908) p. 105. — Pileo 

 ligneo, duro, compresso-ungulato, late adh^erente, supra plano, 

 7-12 « 8-25 « 3-7 cm. ; superiicie tomentosa, fortiter sulcata, fulva, 

 dein rubra, demum rimosa et nigra; margine obtuso, e ferrugineo 

 fulvo, tomentoso, levi; contextu e suberoso lignoso, 5-10 mm. cr., 

 fulvo; tubulis [equaliter stratosis 2-3 mm. long. in quoque strato, 

 intus fulvis, ore circulari, oculo inermi invisibili prreditis, 5-6 in 

 quoque mm., acie obtusa, integra, e ferrugineo fulva; sporis glo- 

 bosis, levibus, aureo-brunneis, 5-6 a. cr., hyphis concoloribus. 



Hah. in trunco vivo Cedrelae odoratae, Bluelields Ja- 

 maica, Amer. centr. (F. S. Earle). 



34. Fomes Dialerii Bres. et Torr., Broteria IV (1905) pag. 218. — 1152 

 Sessilis; pileo durissimo; suberoso-lignoso, pulvinato, hemisphce- 

 rico, vel unguliformi, 9-11 cra. long., 5-6 cm. lat. et 5-0 cra. ad 

 parteni substrato affixam alto, atro, glabro, subrugoso; cute irre- 

 gulariter disrumpente ; margine zona alba cincto; contextu ferru- 

 gineo; tubulis stratosis, in strato hornotino a 3-4 ad 7-10 mm. 

 long., ferrugineis, poris mediocribus '/^ mm., oculo inermi bene 

 visibilibus, brunneo-ferrugineis ; sporis subglobosis, 5-6 * 4,5-5, 

 ochraceis; hyphis contextus tubulorum ^-'/^-S [J- cr. 



Hab. ad arbores Meruru Mozambici (L. G. Dialeu). 



