Hymenomycetse, Ag^aricacefe, Leucosporse, Lentimis. 117 



pitibus connatis velutinis, spongiosis, 12-14 cm. long., 6-8 mm. cr., 

 ligneo-pallidis. 



Hab. in lignis putridis in insulis Pliilippinis ('Cuming). — Len- 

 tino exili affinis. 



3. Lentinus fusco-ferrugineus Speg. An. Mus. Nac Buenos Aires 478 

 t. XIX (1909) p. 266, fig. 1-2. — Caespitosus (an semper?); stipitibus 

 erectis rectiusculis; pileo suborbiculari, 9-11 cm. diam., plus mi- 

 nusve excentrico quandoque integro quandoque cordato-subdimi- 

 diato, super stipitis confluentiam subumbonato-incrassato latiuscu- 

 leve umbilicato, ceterum planiusculo, obsoletissime sulcato-zonato, 

 obscure sordideque ferrugineo, partibus magis elevatis lenissime 

 subnitentibus, margine recto modice grosseque crenato-repandulo; 

 lamellis papyraceo eartilagineis, tenuibus, latissimis, 5-8 mm. lat., 

 utrinque attenuato-acutatis, margine acutissimis irregulariter eroso- 

 reticulatis, non anastomosantibus nec furcatis nec costatis; pileo 

 vix pallidioribus, in stipitem decurrentibus ac rugulas v, costulas 

 subfurcatas et basim fere usque productas efficientibus; stipite te- 

 reti 70-75 mm. long., 7-8 mm. diam., lamellis concolore, utrin- 

 que non v. vix incrassato, glabro v. ima basi tantum obsolete squar- 

 ruloso-puberulo, farcto, cum pileo continuo, carne compacta stup- 

 posa obscure fulvo-ferruginea cum stipite continua, in pileo 2 mm. 

 cr., marginem versus sensim attenuata; sporis non visis. 



Hah. ad truncos dejectos putrescentes in silvis prope Fracran 

 Misiones Argentinse. 



4. Lentinus spretus Peck, N. York State Mus. Bull. n. 105 (1906) 479 

 pag. 24. — Pileo tenui, tenaci, e convexo plano, 5-12 cm. lato, 

 obtuso V. umbonato, rimose squamuloso, griseo-brunneo v. pallide 

 alutaceo, centro obscuriore, albo-carneo; lamellis sat angustis, ser- 

 ratis, decurrentibus, albidis, margine laceratis; stipite plerumque 

 longiusculo 2,5-7,5 cm. long., 6,5-13 mm. cr., osquali v. quandoque 

 basi angustato v. etiam subincrassato, substriato, solido, plus rai- 

 nusve squamoso, distincte excentrico, albido, basi quandoque brun- 

 neolo; sporis albis, oblongis, 7,5-10 « 4. 



Hah. in ligno dejecto Coniferarum, Horicon AVarren Co., 

 ad trabeculas vise ferratne, Albia Rensselaer Co. Americae bor. — 

 Lentino lepideo proximus. 

 6. Lentinus baguirmiensis Pat. et Har., Bull. Soc. Myc Fr. XXIV 480 

 (1908) p. 14. — Solitarius v. gregarius; pileo explanato, vix de- 

 presso, ochraceo, 5-7 cm. lato, orbiculari, glabro, centro sparse et 

 distanter squamoso, squamis erectis, acutis, concoloribus, margine 



