104 PolyporeiB, 1'olyporus. 



vero iiorizontali uniliciue expausi, cenf,rales primitus ex unieo tuljeroulu 

 amorpho in pileolos innutneros explieati. Fungi lignatiles, aoidi. 



195. Polyporus casearius Fr. Epicr. p. 449, Hyin. Enr. p. 'M) . Fun- aoi- 

 gus casearius (piei-cinus Sterb. t. 12 (sed icori potiiis spectat var. 

 .salicinam). — CcBspitoso-multiplex, carDoso-caseosus, sulisessilis ; 

 pileis imLiricatis, latissimis, pianis, gjabellis, ox albo alutaceis ; po- 

 ris minutis, rotundis, sub^Joqualibus, lacteis. 



Hab. ad truncos Quercus ot juxta truncos substipitatus ad ter- 

 ram in Europa. — Maxime spectabilis carne caseosa, baud fi- 

 brosa, rigido-fragili, sed minus succosa. Odor valde acidus. Va- 

 riat ut sequeiites stipite crasso, i)revi. 



19(). Polyporus immitis Peck 35 Rep. St. Mus. pag. 135. — Pileis ^M'^ 

 ca3spitoso-imbricati^, latis, coiivexo-planis, rugulosis vel inopquaii- 

 bus, radiato-rugosis, fibroso-hispidis, azonis, albis, ileinum tlavo v. 

 alutaceo-tinctis; carne ajba, subfibrosa, molli et uda in vivo, sicca 

 caseosa acidulo-olente; poris minutis, angularibus vei suhflexuo- 

 sJK, pilei crassitudinem requantibus, albis, denique dentatis vel ia- 

 Cfiratis, dissepimentis tenuibus; sporis minutis, hyalinis, ellipsoideis, 

 3-4 -1,5-2. 



Hah. in truncis emortuis East Borii. Amer, borealis. — Po- 

 iypoi-o caseario affinis sod pori diversi. 



H)7. Poiyporus suiphureus (Buli.) Fr. Syst. Myc. I, p. 357 cum syn.. r.u-.u 

 ilym. Eur. p. .542, Svorig. ittl. Svamp. t. 88, Grev. Scot. t. 113, Veii- 

 tur. t. 53. f. 6, 7, Rostk. t. 20, Hussey I, t. 46, Berk. Outl. t. 10, f 3, 

 BoiciiiS Buii. t. 429, Sowerb. t. 135, B. ci/.rmus Planor, l'('is. 

 Syn. p. 524, B. caudicinus Scop. Schaeff. t. 131, 13i, Fi. Dan, 

 ]019, Secr. n. 2i. Var. pileo roseo : P, I^oclari Inzeng. Sic. t. -', 

 f. 2 (pileo miniato). — Cnespitoso-multiplex, succoso-caseosus, mox 

 expaliens; pileis latissimis, imbricatis, undulatis, glabriusculis ni- 

 helio-iuteis; poris minutis. planis, suiphureis; sporis ovoidois, liy.i- 

 linis, suijtiliter papiilatis, 7-8 = 4-5. 



Eab. ad truncos vetustos Quercus, Cerasi, Fagi etc. in Europa, 

 in iigno putrido Populi laurifoiifo pr. Minussinsk Sihiria3 Asia- 

 tica', in Larice in jugo aipium Tannu-oia ad fluviurn Ar Tor- 

 clioiyk et ad truncos arborum Aitai australis, Han-bai, Mongolirc 

 boreaiis (Pot.\nin), Ceylon, Sikkim Indiae, New Engiand, Ohio, 

 Deerfiold, Nevv York (H. Sey.mouh), Cubne (C. Wright), Tasma- 

 nifp. — Vuigo sossilis, sed variat stipitatus (Batf. t. .34, B. Pauiet 

 f 1-}). caN-^pitosiis 30-r)(i cm., iateralis, iu arboribus stantilius, sed 



