Hymenomycetse, Thelephoraeese. Corticium. 221 



« 3-3 '/,. An hse suut sporge immaturse ? Margines arearum sagpe 

 ita inflexi ut Pezizce speciem simulet. 



13. Corticium giivescens Bres. Hedw. 1896, p. (61). — Effusum, ad- "37 

 glutinatum, ceraceo-molle, ex albo isabeilinum, ambitu pruinato- 

 radiato, mox similari ; hymenio levi glabro, sicco rimoso ; sporis 

 hyalinis, subglobosis vel ellipsoideis, 9-10 « 7-8 ^ .: basidiis clavatis 

 60-65 « 10-12 hypKis tenuibus, noduloso-septatis, 2^/^-4 (j. latis. 



Hab. ad ramos Spiraeae sp. Wilmersdorf pr. Berlin. (Sydow). 

 — Corticio hombycino Somm. affine, a quo hymenio crassiore, ce- 

 raceo, basidiis longioribus et hypliis strictioribns prsecipue distin- 

 ctum. 



14. Corticium pcliiculare Karst. Hedw. 1896, p. 46. — Effusum, in- 738 

 determinatum, adnatum, pertenue, hymenio ceraceo, membranaceo, 

 tenuissimo, albo v. albido, in alutaceum v. lutescentem levissime 

 vergente, sicco vulgo rimoso, ambitu similari; sporis ellipsoideis, 

 B-7^2-3; basidiis 18-22 « 5-7. 



Hah. supra corticem et lignum Alni et Betulae pr, Mustiala 

 Fenniae. 



15. Corticium rimicoium Karst. Hedw. 1896, p. 45. — Longitudina- 139 

 liter effusum, indeterminatum, ceraceum, pertenue, adglutinatum, 

 ambitu similari, csesium v. coeruleo-glaucum, siccum sporis albo- 

 pruinosum; contextu minute parenchymatico ; sporis sphseroideo-el- 

 lipsoideis v. sphaeroideis, hyahnis, 8-10 » 6-8. 



Hah. in riniis corticis crassioris Populi in agro Mustialensi 

 in Fennia. 



16. CortiCium subochraceum Bres. Hedw. 1896, p. 290. — Late ef- 740 

 fusum, tenue, subceraceum, adglutinatum, contiguum, e luteo lu- 

 ride-ochraceum vel isabellinum, margine primitus albo-subfim- 

 briato, dein similari; sporis stramineis, ellipsoideis, 6-8 « 4-4 '/^; 

 basidiis clavatis, 15-20 =«< 6; hyphis subhymenialibus conglutinatis, 

 3-5 f/. latis. 



Hah. ad cortices arborum pr. Blumenau Brasilise (Moller). — 

 Externa facie Corticium alufarium B. et C. simulat, sed structura 

 microscopica prorsus diversa. 



17. Corticlum tuberculatum Karst. Hedw. 1896, p. 45. — Orbiculare 741 

 V. elongato-effasum, determinatum, adnatum, crassiusculum, hy- 

 menio ceraceo, prgecipue in statu udo colliculoso v. tuberculoso, 

 albido, mox alutaceo, ambitu radiato-iibrilloso v. nudo; sporis el- 

 lipsoideis v. sphasroideo-elUpsoideis, eguttulatis, 5-7 « 3-4. 



Hah. in cortice crassiore vetusto Populi tremula), in re- 



