Hymeuomycette, Hydnaceie, Hycluum. 473 



subconvexo, leniter depresso, e subrotundo irregulari, 3-4 cui. lato, 

 1 mm. crasso ; sui>erflcie e inaequali subaequali centro pallide gri- 

 seo-brunnea margine subpuberulo albido v. cremeo colorato, circ. 

 3-4 mm. lato, azono ; margine tenui, sterile, aresceudo incurvo ; 

 substantia carnosa, fragili, bomogenea, leniter zonata, pallide brun- 

 uea, ad basim circa stipitem obscuriore; stipite valido subcylindrico 

 basi parum abrupte attenuato, glabro v. subpuberulo, supra pallide 

 iufra demum brunnescente, 2-3 cm. longo 0,5-1 cm. crasso, flrmo, 

 contextu in pileo confluenti ; aculeis brevibus, validis, teretibus, co- 

 noideis, acutis, ad stipitem et raarginem brevioribus iuventute albo- 

 niveis, arescendo e albido griseo-cinereis, usque 2 mm. long. 0,25- 

 0,35 mm. cr., 5-8 pro mm.^, papilliformiter subdecurreutibus; spo- 

 ris byalinis, subglobosis, minute ecbiuuhitis, 4-5^3,5-4; hypbis 

 contextus byalinis, levibus, tenuiter tunicatis, siccis collabescen- 

 tibus, angustis, saepe irregubariter coritortis v. inaequalibus, sep- 

 tatis sine anastomosi, articulis elongatis, irregubiribus, 4-10 n cr., 

 ramoso-diffusis, interseptatis ; odore tenui, grato ; sa|)ore dulci. 



Rah. solitarium ad terram in silvis Coniferarum, prope Glover- 

 sville et Vermont, jST. Y., Amer. bor. 



19. Hydnum insulare Pat., Leafl. Pbilipp. Bot. 1914, p. 2251. — Im- 1750 

 bricatum ; lateraliter couuatum, caruosocaseosum, fragile, albo-alu- 

 taceum ; pileis planis, sessilibus, cuneiformibus, radiato-rugosis, 

 glabrescentibus, 6-8 cm. long., 4-(5 cm. antice latis, tenuibus, vix 



5 mm. cr. ; margine recto, acuto, integro, siuuatove ; aculeis sim- 

 plicibus, confertissimis, subulatis, gracilibus, 1 mm. longis, ocbra- 

 ceis, acystidiatis ; sporis ovoideis, byalinis, levibus, 3-4 * 3 ; con- 

 textu pallido, friabili, ex byphis hyalinis, 5 v- cr., tenuiter tuni- 

 catis formato. 



Hah. ad truncos putrescentes T a m a r i n d i i n d i <; i, Los Ba- 

 nos Ins. Philipp. (Evaristo). 



20. Hydnum basi-badium (Banker) Sacc. et Trott., Steccherinum hasi- 1751 

 badium Banker, Mycologia, 1912 p. 314. — Pileo e sessili substipi- 

 tato subconfliuente e dimidiato orbiculari horizontali v. adscendente 

 0,5-1,5 cm. lato 0,5-1 cm. lougo 0,2-0,3 mm. crasso, sulcato-zonato 

 radiatim subrugoso glabro u)argine laete fulvo demum abrupte ob- 

 scuriore basi ex uu)briuo badio, margine extenuato acuto subste- 



rili incurvo ; carne flbrosa sicca vix fragili infra fulvo-ochracea. 

 sursum badia ; odore et sapore subuullis aculeis confertis gracili- 

 bus subteretibus v. compressis apice minute furcatis v. fimbriatis 

 0,3-0,5 mm. long. 0,1 mm. crassis e fulvo ochraceis ob hy[)has cla- 



