150 Rymenomycetse, Bydnacese, Hydnum. 



Ilab. ad terram, Blowing Rock N. C, in America boreali. 



12. Hydnum juranum (Quel.) Sacc. et D. Sacc. Dryodon juranum Que- 548 

 let Assoc. franc. p. 1'Avanc. Scienc. 1901, part. II, 1902, p. 496, 

 tab. III, f. 10. — Trunco erecto, ramoso, villoso, albo, ramis acu- 

 leis brevibus, confertis, acutis, roseo-rubris obtectis; carne elastica, 

 sapicla, alba; sporis sphsericis, 6-7 a. diam., ocellatis, liyalinis. 



Ilab. ad caudices pineos in Jura pr. Neufchatel autumno L. 

 Favre). 



13. Hydnum cucullatum Har. et Pat. Champ. rec. au Japon, in Bull. 549 

 du Mus. d'hist. nat. 1902, n. 2, p. 130. — Totum albido-lute- 

 scens, simplex v. imbricato-coespitosum, pileo carnoso, glaberrimo, 

 conchiformi, postice marginato, dorsaliter affixo, pendulo, margine 

 undulato, plus minusve lobato, inflexo; aculeis confertis, simplici- 

 bus, acutis, 3 mm. circiter longis. 



Hab. ad truncos, Chuizuipi Japonise. 



14. Hydnum conigenum Peck, Bull. Torr. Bot. 01. 1903, p. 97. — 550 

 Pileo coriaceo, 1-2 cm. lat., obconico, supra subplano, levi, minute 

 pubescente, griseo-aurantiaco v. flavido, subinde margine fisso; 

 substantia fibrosa, azona, aurantio-brunnea; aculeis brevibus de- 

 currentibus, albidis dein brunneis; stipite tenui. centrali v. sub- 

 excentrico, pileo concolore, deorsum incrassato ob massam spon- 

 gioso-tomentosam, aurantiam sporis globosis, coloratis, 4-5 a. diam. 



Hab. ad conos Pini ponderosa?, ad pedes Mont Moscow 

 Idaho Amer. bor. (L. F. Henderson). — Affine II. aurantiaco 

 sed minus, stipite tenuiore, pileo levi, substantia azona. 



15. Hydnum dichroum Pers. Myc. Europ. II, p. 213 (Cfr. Syll. VI. - :)] 

 p. 456 , Hydnum ochraceum Quel. non Pers. fide speciminum. — 

 Pileis coriaceis, dimidiato-sessilibus, basi ssepe porrectis, dense im- 

 bricatis, pallidis, tomentoso-villosis, levibus vel sulcato-zonatis, 

 parvis, 1 cm. circiter latis, 5-6 mm. antice productis; aculeis cras- 

 siusculis, spathulatis, teretibus immixtis, apice demum incisis, car- 

 neolis; sporis subglobosis, 1-guttulatis, 4-5* 3 '/.,-4; basidiis cla- 

 vatis, 15-20*4-5; cystidiis clavatis vel subfusoideis, superne fur- 

 furaceo-tunicatis, 60-80 « 7-9, demum detersis tumque 5-7 ;i. latis. 



Hab. ad corticem Pruni Padi, in Polonia. — Species hsec 

 ab Hydno pndorino, cui ceu synonymon a cl. Friesio subjungitur, 

 clare distincta pileo crassiori, generatim dimidiato-sessili, aculeis 

 spathulatis et sporis fere globosis, 1-guttulatis. (Bresadola Fungi 

 Polonici in Ann. Mycol. 1903, p. 84). 



16. Hydnum sajanense K;irst. ) Sacc. et D. Sacc, Sclerodon mjanensu :^-j 



