HymenomycetEe, Hydnacefe, Hydnum. 373 



bor. (C. H. Kauffman). — Pileus 6 cm. c. latus; stipes 4 cm. 

 longus. 



34. Hydnum piperatum (Banker) Sacc. et Trott., Zeam^iperato Bank, 1433 

 Mem. Torr. Bot. Club, XII (1906) p. 175. — Sessile, subdimiclia 

 tum V. flabellatum, ctespitoso-subimbricatum, confluens, 8-10 cm. 

 lat.; pileis ascendentibus, singulis 0,6-4: cm. latis, 1-3 om. long., 

 vix 0,5 cm. cr., subiculi processibus corpus fungi formantibus, 

 iterato ramosis sursum crasse hirto-tomentosis, fibrosis flexibilibus, 

 umbrinis; pilei margine fimbriato; aculeis teretibus, tenuibus, vix 

 3 mm. long., 0,14-0,18 mm. cr., in quoque mm. 2-3, umbrino-fu- 

 scis; sporis ovoideo-ellipsoideis, hyalinis, 1-pluri-guttulatis, minute 

 papillosis, 4,5-5 ^ 3,5-4 ; basidiis clavatis 4-sporis, sterigmatibus 

 3-3,6 [h. longis ; sapore acri piperino, odore subnullo. 



Hab. in truncis putrescentibus in silvis udis, New-York (El- 

 Lis, Banker) Nebraska ("Webber), Jowa (Holway) in Amer. bor. 

 — Hydno cirrato et //. sfrigoso videtur aifine. — Ad gen. Leaiam 

 Bank. pertineret quoque Ilydnum stratosum Berk. 



36. Hydnum fimbriatum (Banker) Sacc. et Trott., Hericium fimhria- 1434 

 tum Banker, Mem. Torr. Bot. Club, XII (1906j p. 122. — Re- 

 supinatum, irregulariter efifusum, 5-7 cm. lat., carnosum, obsolete 

 tuberculatum, 1-15 mm. cr , ex albido rubens, in sicco ochraceo- 

 isabellmum; margine pallidiore, subindeterminato vel partim fia- 

 bellato-fimbriato, trunco obsoleto ramoso-anastomico, ramulis ulti- 

 mis spiculiformibus fimbriatis , 1 mm. long. ; aculeis pendulis in 

 parte infer. fungi et sub tuberculis, teretibus v. compressis, apice 

 fimbriatis, 3-10 mm. long., 0,2-1,5 mm. cr. ; sporis oblongis, cur- 

 vulis, 1-guttuIatis, 4-4,5 ^ 2-2,5, subhyalinis. 



Hab. ad caudices emortuos arboris indet., inter corticem et li- 

 gnum oriens, in Pensylvania, Amer. bor. (Banker). 



36. Hydnum myriopodum A. Blytt, Norges Hymen. in Vid.-Selsk. 1435 

 Skr. 1904, n. 6. p. 131. — Pileis numerosis, dense innatis et in 

 placentam magnam, coriaceam, ferrugineam, dentato-colliculosam, 

 concrescentibus, margine canescente, villoso; aculeis albo-canescen- 

 tibus; stipite brevi, atro-cinereo. 



Hab. in betuletis, Os Norvegioe. 



37. Hydnum suberoso-coriaceum Britz. — Syll. XI p. 110; Britzel- 1436 

 mayr, Revis. Hymen. 1909 p. 216. — Pileo non stipitato, latera- 

 liter adnato, usque ad 6 cm. longo, fibroso et canaliculato, rubro- 

 brunneo zonulis, obscurioribus indistinctis, brunneis vel brunneo- 

 violaceis prssdito; carne suberosa, rubro-brunnea vel subpurpureo- 



