430 H.vniononiycetie, Polyporacea9, Poria. 



beliilicola IVck, N. Y. State Mus. 15iill. 107,1912, png. 35 (1913).— 



Cliaraetcves ut in typo se«l inatriee aliena. 



Jldb. ad truiicos B e t u 1 a e a 1 b a e p a p y r i 1" e r a e iu iiioiit. 



Adiroiidaek, Aiiieriea bor. 

 »!!.'. Poria pliyloderma (Spej;.) Sacc. Syll. YI p. 308. — Yai . erythraea i607 

 . Sacc, Nuovo Gioni. Bot. it. v.L>3., 1916, p. 233. - A typo <liffert 



snperficie inferiore pilei subsecedenti, noii puberula, ad nodulos 



noii snbpurpurascente, pnberula non glabra, poris circ. 500 pi diain. 



non tantuin 150-2(M> [ji, liabitatione ad rainos corticatos, non decor- 



ticatos. 



Hah. ad cortices arboris cujusdain emortnae, inter Filfil et Salo- 



inona, Erytliraea, Africae trop. (Baldrati).— Tj^pus viget in Pa- 



ra<4uay. Etiaiii varietas est ainplissiin.a nsqne ad 30 cm. 



03. Poria Weirii (Murrill) Sacc. et Tiott., Fomitiporia Weirii Murrill, 1608 

 Mycologia, 1914 p. 93 t. 122. — Late v. latissiine effusa, irregulari, 

 adnata, molliuscula, pauci ponderis, jnventute flexibili, 3-10 inm. cr., 

 inargine crassiuscnlo, adnato v. snbsecedenti, undulato, lobato v. 

 irregulari, late sterili, e ferrugiueo fulvo, vellutato-tomentoso, con- 

 textu conspieuo, fulvo, p u n k y, inolli et flexibili; hymenio plano 



V. snbstrato confornii, fulvo-umbrino, saepe avellaneo tincto ; tu- 

 bulis indistinctis, in speciminibus vetnstis 2-3 stratiflcatis, in qnoque 

 tempore 2-4 mm. long., intus avellaneis, ore anguloso, juveutute 

 farcto minuto, circ. pvo mm., acie tenui, integraj sporis ellipsoi- 

 deis, levibus byalinis, 5*3; bypbis ferrugineis, cystidiis conoideis 

 e angnstato acutis, basi non ventricosis, fulvis, plasmate farctis, 

 quandoque fortiter cnrvatis, 35-50*5-10, stipite angustato, conco- 

 lori, saepe nsque ad 50 [a long. sed angustiori. 



Hab. ad truncos Thuyae plicatae, Priest River, Idaho, in Ko- 

 niksu National Forest Amer. bor. (Jam E. Weir). — Yerisimiliter 

 eadem est ac Poria Weirii Lloyd Lett. 54 p. 7 (1915): Cinnamomeo- 

 brunnea ampla; subicnlo tenui, molli, spongioso, margine angusto; 

 poris miuutissiinis ; rotuudis, perenuibns, stratosis, 5-7 mm. long., 

 setis copiosis, lougis, iutra tnbulos 30-40 |jl exertis ; sporis non iu- 

 ventis. — ira&. iu truncis Thujae in Amer. bor. occid. (Weir). 



04. Poria Leei (Murrill) Sacc. et Trott., Inonotus Leei Murrill, Western 1609 

 Polyp. 1915 p. 21. — Kesupinata, immargiuata, e rigida fragilis, 

 effusa, 15-40 cm. lat. ; contextu fulvo, incouspicuo; tubulis 1-3,5 cm. 

 longis, augustis, cylindricis, fulvis, 3-4 iu quoque mm., basi cras- 

 sioribus, membrana acie teuui, aetate dentata et nigricaute; sporis 

 subglobosis V. ellipsoideis, levibus, sub microsc. melleis, 1-guttulatis; 



