3:38 ttymonomyoete, Polyporaceae, Poria. 



dein fuligineo rimoso; tubulis intus fulvis, oro regulari, e subcir- 

 culari anguloso, 5-6 in 1 mm., acie crassa integra; sporis sub- 

 globosis, levibus, ferrugineis, copiosis, 3-4 [x. cr. ; hyphis ferrugi- 

 neis; cystidiis nullis. 



Ilah. in ligno emorto in Mexico, Amcr. bor. (Ch. L. Smitfi). 



44. Poria Shaferi (Murrill) Sacc. et Trott., Fuscoporella Shaferi Mur- 1302 

 rill, North Amer. FI. v. IX, Pt. I (1907) p. 7. — Late effusa, 

 demum secedens, irregularis, e suberoso lignosa, in sicco rigida, 



1 mm. cr. ; margine ex undulato irregulari, tenui, adnato, ferru- 

 gineo, late sterili, demum rubescenti-brunneo; contextu conspicuo 

 e ferrugineo fulvo ; hymenio plano, aequali, griseo-umbrino, initio 

 ferrugineo; tubulis brevibus, intus.fulvis, obliquis, ore irregulari, 

 parce excavato praeditis, G in quoque mm., acie subteuui, intequaii, 

 quandoque dentata, sub vitro carnea; sporis subglobosis, levibus, 

 ferrugineis, numerosis, 3-4 [j,. diam.; hyphis ferrugineis^ 2-3 [j.. 

 cr. ; cystidiis nullis. 



Hah. ad truncos decorticatos, Fergus Mountain, Moussemet, 

 Amer. bor. (J. A. Shafeh). 



45. Poria juniperina Murrill) Sacc. et Trott., Fuscoporia juniperina 1303 

 Murrill, North Amer. Fl., v. IX, Pt. I (1907) p. 4. — Effusa, 

 inseparabilis, irregularis v. oblongo-ellipsoidea, e coriaceo rigida, 



1,5 mm. cr.; margine tenui, adnato, late sterili, ferrugineo, irre- 

 gulari, fere glabro; contextu inconspicuo, ferrugineo; hymenio ni- 

 tidulo, demum opaco, e ferrugineo umbrino, planiusculo, demum 

 rimoso; tubulis pallide umbrinis, ore regulari, circulari, minuto 

 prseditis, 7 in quoque mm., acie crassiuscula intcgra; sporis glo- 

 bosis, levibus, hyalinis, numerosis, 5-6 [j.. diam.; hyphis ferrugineo- 

 fulvis, 3-4 cr. ; cystidiis paucis, fulvis, acuminatis, basi ventri- 

 cosis, 15-25 [j.. 



Ilah. ad truncos dejectos Juniperi virginianii? prope St. 

 Martinsville, Louisiana, Amer. bor. (A. B. Langlois). 



46. Poria nicaraguensis Murrill) Sacc. et Trott., Fuscoporla nicara- 1304 

 guensis Murrill, North Amer. FI.. v. IX, Pt. I (1907) pag. 6. — 

 Late effusa, irregularis, inseparabilis, e coriaceo rigida, 2,5-4 mm. 



cr., margine adnato, satis incrassato, plus miuusve determinato, 

 lobato, tomentoso, ferrugineo, angusto, sterili, deraum glabro et 

 purpureo-brunneo; contextu conspicuo, ferrugineo, 1 mm. cr. v. 

 ultra; hymenio glaberrimo, ex umbrino fumoso initio ferrugineo; 

 tubulis intus umbrinis, albido-farctis, 1-2 mm. long., ore minuto, 

 regulari, circulari pneditis, 8-9 in quoque mm., acie crassiuscula, 



