Hymeiiomycetse, Polyporacefe, Fomes. 285 



liicenti-albidis, in stratis senioribus dilutioribus, ore circulari prsB- 

 ditis, 5 in quoque mni., acie obtusa. lucenti, ex albo lactea v, 

 avellanea v. isabellina; sporis globosis, levibus hyalinis, 3 \i. long.; 

 hyphis hyalinis, 4 [i. cr. ; cystidiis nullis. 



Hah. ad ligna dejecta prope Herradura Cuba, Honduras Co- 

 sta Rica, Amer. centr. (F. S. Earle et M. A. Murrill). 



8. Fomes surinamensis Bres., Ann. mycol. (1910) pag. 588. — Pileo 1126 

 ungulato, dense concentrice zonato, subsulcato, postice decurrente, 

 glabro, incrustato, cute nigra, sublucida (in vetustis), 1,5 mm. cr., 



7 cm. V. ultra lato, 4 cm, alto; substantia lignosa, fulva, 2-3 mm. 

 tantum cr. ex hyphis 2-2,5 [x. cr. ; tubulis stratosis, stratis vix 

 visibilibus, fulvis ; poris fuscidulis; parvis, subrotundis, '/, - '/^ 

 mm. diam., dissepimentis crassis ; sporis stramineis, raris visis, 

 4-5 V 4 ; hyphis hymenii 2-3,5 [x, cr. 



Bah. ad ligna in Surinam seu Guyana Amer, merid. — Fo- 

 miti rohurneo proximus. 



9. Fomes subresinosus Murrill, Bull. Torr. Bob. CI. XXXV (1908) I127 

 p. 410. — Pileo semicampanulato, umbone elongato adhaerenti, 

 subtus concavo, lignoso, 6 » 8 « 1 cm. ; superficie glabra, parum 

 resinosa, leniter incrustata, in sicco rugosa, leniter sulcata, zonis 

 conspicuis latis brunneis lucenti-nigris; margine crasso, abrupte 

 acuto et deflexo, integro v, undulato, concolori ; contextu albo, in 

 sicco leniter pallido, lignoso-fibroso, 3-5 mm. cr. ; tubulis 5-8 mm, 

 long., angustis, intus in sicco brunneo-carneis, ore circulari et 

 initio albido prccditis, dein angulosis et concoloribus, 3-4 in quo- 

 que mm., acie primum crassa, dein tenui et lacerata; sporis glo- 

 bosis V. subglobosis, levibus, hyalinis, 3-4 ;j-. diam. ; hyphis hya- 

 linis, cystidiis nullis, 



Hah. in ligno emortuo, Luzon Ins. Philippin, Amer. centr. 



10. Fomes subendothejus Bres., Ann. mycol. (1910) p. 589. — Pileo ii28 

 pulvinato, fasciis paucis, latis, prominentibus praedito, stratis an- 

 nuis luteolis et subvelutinis v. pruiuatis, vetustis glabris nigrican- 

 tibus et cute diffracta, 12-14 cm. lato, 7-8 cm. longo, margine 

 valde obtuso, toruloso ; contextu lignoso-fibroso, luteo. fulvo, ex 

 hyphis 2-5 [x. cr. ; tubulis concoloribus ; poris fusco-umbrinis, ir- 

 regularibus, angulatis, '/^-'/„ mm. diam. v. oblongis et '/.-1 mm. 

 latis; sporis globosis, luteis, 5-6 [i. diam. ; hyphis hymenii 1,5-3,5 



[i.. crassis. 



Hah. ad truncos, in insula Curacao Amer. centr. — Affiuis 

 Fomiti endothejo. 



