Hymeuoiuicetie, AgaricacejD, Lencosporse, Marasuiins. 153 



Hah. gregatim ad lamos emortuos, Britisli Honduras, Amer. bor. 

 (M. E. Peck). 



35. Wlarasmius subrotula Murrill, Nortb Am. Fl. IX, 4:., p.250 (1915).— 573 

 Pileo parvo, tenui, e convexo expanso, leniter umbonato, 5 mm. 

 lato ; superflcie late sulcata, pallide roseo-isabellina, disco flave- 

 scenti albo nutante, e pruinoso glabro, margine integro, concolori ; 

 lamellis adnatis, annulum non efformantibus, paucis, distantibus, 

 uon intervenosis, latis, crassis, firmis f stipite e avellaneo brun- 

 nescenti, apice albo, levi, glabro, nitido, capillari, compresso, basi 

 leniter albido-mycelioideo, 4 cm. circ. longo. 



Hah. gregarius v. caespitosus ad ramos emortuos, Hope Garden 

 Jamaica, Amer. bor. (F. S. Earle). 



36. Marasmius subcyathiformis Murrill, North Am. Fl. IX, 4., p. ii09 574 

 (1915). — Pileo subtenui, e convexo depresso, 1-1,7 cm. lato ; su- 

 perficie e pruinosa glabra, uda non striata, brunnescenti e violaceo 

 tincta, margine concolori, arescendo fortiter inflexo ; lamellis pal- 

 lidis, adnatis, mediocriter distantibus, non intervenosis, iusertis, 

 angustis, .nonnullis furcatis ; stipite angusto, aequali, dense prui- 

 noso V. minute tomentoso, raro ad medium subglabro et brunne- 

 scenti, plerumque arescendo contorto, 2-4 cm. longo 1-1,5 mm. crasso. 



Rah. solitarius v. subcaesijitosus ad ramulos emortuos dejectos, 

 in horto Colima Mexico, Amer. bor. (Murrill). 



37. Marasmius subiividus (Murr.) Sacc. et Trott., Crinipellls siihlivida 575 

 Murrill, Xortli Am. FI. IX, 4., p. 287 (1915). — Pileo convexo, 2 

 cm. lato ; superficie e lilacina livida, centro obscuriore, flbrilloso- 

 floccoso, margine striato, concolori; lamellis liberis v. adnexis, pallide 

 lilacinis, distantibus, insertis, angustulis ; stipite pileo pallidiori, 

 supra scabro, infra tomentoso, basi albido, 2 cm. longo 1 mm. crasso. 



Hah. solitarius ad ramulos emortuos in silva primaeva, Motzo- 

 rongo prope Cordoba, Mexico, Amer. bor. (Murrill). 



38. Marasmius fragilis (Pat.) Sacc. et Trott., Crinipellis fragilis Pat. 576 

 Pbilipp. Journ. Science, 1915, p. 97. — Gregarius, sessilis, cupu- 

 liformis, fragilis, 2-4 mm. latus ; pileo pallide isabellino, sulcatulo, 

 glabriusculo, margine acuto ; cute tenui, ex bypbis byalinis, tena- 

 cibus, 3-4 [i cr.; lamellis e puncto centrali radiantibus, ventricosis, 

 parum confertis, integris, saturatioribus; cystidiis nullis; sporis.... 



Hah. ad ramulos tenellos putres, Los Banos, prov. Laguna Ins. 

 Pliilippin., Amer. bor. 



39. Marasmius aratus Massee, Fungi exot. XIX, in BuII. Bot. Gard. 577 

 Kew 1914, p. 358. — Pileo membranaceo, convexo-bemispbaerico, 



