SS Hyraenomycetpe. Ag-aricaeeyp, Leucosporsr, Marasmnis. 



vel flexuosulo, in vivo tereti et recto, ib sicco compressulo ac 

 torto, fusco-rufescentc v. umbrino, tenui, subrigidnlo, 5-12 mm. 

 lonf^o, giabro, levi, opaco, basi insititio at-que obscure bulbilloso, 

 buibillo cximie patuleque albo-villoso ; lamellis paucis (4-7), Ifttiu- 

 sculie, adnatis, pileo vix pallidioribus, acie integerrimis ; sporis 

 non visis. 



Hab. in culmis atque foiiid macervatis subputrescentibus gra- 

 minum, La Plata Argeutinop. — Species M. graminum (Lib.) Berk, 

 simillima, sed basi bulbillosa villosaque sat recedens. 



6. Marasmiue cylindraceo-campanulatus P. Henn Monsunia I, 1899, i 

 pag. 151. — Pileo tenui-membranaceo. cylindraceo-campanulato, 

 centro umbilicato, furfuraceo-squamosulo, ad marginem striato, sui- 

 cato, pallide flavo-brunneo, 3-4 mm. alto latoque; stipite fistuloso, 

 setiformi, corneo, brunneo, levii glabro, l'/.-2 cm. longo, vix '/,, 

 mm. crasso; lamellis postice 2 mrn. latis, arcuato-decurrentibus, ad 

 marginem attenuatis, flavo-brunneis ; sporis non visis. 



HoJb. ad trnncos emortuos, Tjibodas ins. Jav;fi (Fleischer). — 

 M. splachnoidi Fr, aflfinis. 



7. Warasmius tlnctorius Massee, Kew Bull. 1898, p. 132. — Pileo co- i 

 riaceo-raenibranaceo, conico-convexo, demum expianato, lat^ um- 

 bonato, glabro, levi, croceo-fusco, raargine primitus incurvo, '/,-1 

 cm. lato; -^tipite .x^quali, levi v. subtiliter striato, stricto, 1-1'/, cm. 

 longo, 2 mm. crasso, pileo concolore; lamellis in juventute sat 

 confertis, tandem subdistantibus, initio albis, dein flavis, utrinque 

 rotundatis; sporis ellipsoideis, albo-flavidis, 5 •* 3. 



Hah. ad lignum putridum, Napier NovaB Zelandi;e (Colenso). 

 - Gregarius, M. ferrugmeo afflnis. 



8. Warasmlus platensis Speg. Fg. Arg. novi v. orit., p. 109 (1.899. i 

 — Terginus, mitis, modorus; pileo primo subhemisphyerico, dein 

 applanato-expanso, 2'/,-3 cm. diam., medio depresssc, umbone nullo 

 V. obtusissimo vix evoluto, t.onai, membranaceo, in sicco pallide 

 carneo, in udo hvgrophano e lutescente fusco-rufescente, margine 

 incurvulc obtuso integro obsolete striato glabro; carne alba, floc- 

 culosa, tenacella, vix centro evoluta; stipite erecto, recto 4 cm. 

 longo, 2-3 mm. crasso, tereti, glabro, levi. tenaci, fibroso-cartila- 

 gineo, deorsum sensim incrassatulo, ad bfisim- pruinula tabaciua 

 parum perspicua tenuissima adsperso, h^/grophano deorsum lat<?ri- 

 tio, sursum pallidiore, sub pileo fere albo, late fistuloso, tenuiter 

 modicequc radica.to; lameliis membranaceo-crassiusculis, confertis, 

 acie integris, antice acutatis, postice lotundato-subadnatis, lentis. 



