Hymenomycetse, Polyporaceoe, Poria. 335 



Hdb. ad ligno dejecto prope St. Martinsville, Luisiana, Amer, 

 bor. (A B. Langlois). 



34. Poria Lloydii (Murrill) Sacc. et Trott., Fomitoporia Lloydii Mur- 1292 

 rill, Nortli Amer. FL, v. IX, Pt. I (1907) p. 10. — EflPusa, ellip- 

 soidea v. irregularis, inseparabilis, rigida, setate indurescens, in 

 sicco rimosa, 5-8 mm. cr. ; margine tenui, adnato, irregulari, ste- 

 rili, angusto, ferrugineo, fere glabro; contextu inconspicuo, fulvo; 

 bymenio subinoequali subconvexo, e ferrugineo fuligineo, opaco, 

 distincte 2-4-stratoso ; tubulis 2-4 mm. longis in quoque strato, 

 intus umbrinis, ore angulari v. irregulari prseditis, 5-6 in quoque 

 mm., acie tenui, integra v. denticulata; sporis globosis, levibus, 

 hyalinis, 5-6 [i. cr. ; hyphis ferrugineis ; cystidiis nullis. 



Hah. in trunco Sassafras emortuo in Ohio, America bor. 

 (C. G. Lloyd). 



35. Poria pereffusa (Murrill) Sacc. et Trott , Fomitoporia pereffusa 1293 

 Murrill, North Amer. FI., v. IX, Pt. I (1907) pag. 10. — Late 

 effusa, immersa, rigida, perennis, 5-7 mm. crassa, ssepe inferiorem 

 partem ramorum omnino tegens ; margine angusto, fulvo, puberulo, 

 dein tumido, subinflexo, demum glabro nigrescente; contextu ful- 



vo, tenuissimo, in exemplaribus senioribus indistincto; tubulis re- 

 gularibus, brunneis et lucentibus, 6-8 in quoque ram., pluries stra- 

 tosis, stratis distinctis et 2 mm. circ. cr., ore subcirculari, plerum- 

 que obliquo, dein pallide cinereo, acie crassa^ integra; sporis le- 

 vibus, globosis, hyalinis, 4-5 [x. diam. ; cystidiis 15-20 =* 6. 



Hah. ad truncos quercinos dejectos prope Ohio Pyle, Penn- 

 sylvania, Amer, bor. (W. A. Murrill). 



36. Poria cinchonensis (Murrill) Sacc. et Trott. — Fomitoporia cin- 1294 

 chonensis Murrill, North Amer. Fl., IX, Pt. I (1907: p. 10. — 

 Late effusa, irregularis, inseparabilis, rigida, medio duriuscula, 3-6 

 mm. cr. ; margine tenui, adnato, determinato, lobato, ambitu om- 

 nino anguste sterili, initio ilavo-luteo, dein brunneo-nigro ; con- 

 textu conspicuo, ex atro-fulvo lateritio; hymenio convexo, subiie- 

 quali, juniore melleo dein griseo-umbrino, indistincte 2-3-stratoso ; 

 tubulis angustis. albido-farctis, intus avellaneis, 1-2 mm. long. in 

 quoque strato, ore punctiformi, circulari pra^ditis, 5-6 in quoque 

 mm., acie crassa, integra; sporis globosis, levibus, hyalinis, 2-3 [j,. 

 diam. ; hyphis ferrugineis; cystidiis atro-fulvis, cuspidatis, basi 

 ventricosis, 12-18 * 3-5. 



Hah. ad ligna dejecta prope Cinchona, Jamaica, Amer. centr. 

 (F. S. Earle). 



