Hymenomycetse, Ag-aricacese, LeucoSpora?, Marasmiiis. 109 



dido; sporis hyalinis, ellipsoideis, deorsum lateraliter acutatis, 

 10-11 ^ 6. 



Hab. in ligno ex Jamaica recepto. 



7. Marasmius Sutliffae Peck, Bull. Torr. Bot. Club, XXXII (1905) 445 

 p. 78. — Pileo tenui, molli, subcampanulato v. convexo, glabro, 

 udo nitido, rubro-brunneo, centro saepe obscuriore ; sapore amaro ; 

 lamellis latis, moderate confertis, subventricosis, adnexis, albis, 

 ssepe subcinnamomeis, interstitiis venosis; stipite angusto, cartila- 

 gineo, cavo, glabro v. leniter pruinoso, pallido, basi albo-tomen- 

 toso; sporis albis, ellipsoideis, 8-10 \i.. long., 5-6 ;j,. latis, sjcpe 

 nucleo lucente praeditis. 



Hah. in umbrosis nudis prope Sacramento Californi;e (Miss M. 

 L. Sutliff). — Pileus 1-2 cm. latus; stipes 2,5-4 cm. lougus, 2-3 

 mm. cr. 



8. Marasmius michailowsl<oensis P. Henn. Hedw. XLV (1905) p. 25. 446 

 — Pileo subcoriaceo, convexo explanato, levi, glabro, gilvo, 4-5 

 mm. diam, ; stipite fistuloso, subtereti compresso, aurato, iiavo- 

 brunneo, farinaceo-pruinoso, 5-8 mm. longo, 0,5 mm. cr. ; lamellis 

 sinuoso-adnatis, subdistantibus, late ventricosis, acie crassis, minute 

 serratis, ochraceis; basidiis clavatis, 10-15^4-5; sporis clavatis, 

 basi apiculatis, 3-guttuIatis, 6-9 » 3-3,5, hyalinis. 



Hah. in ramis Tilise parvifoliye, Michailowskoe Russiie. — 

 M. calojjodi Pers. et M. rameali BuII. affinis sed sporis clavatis 

 probe distinota. 



9. Marasmius vinosus Speg. An. Mus. Nac. t. XIX (1909) p. 264. — 447 

 Pileis convexulis leniter excentricis, 10-20 mm. diam., membrana- 

 ceo-subcarnosulis uon peHucidis, tenacellis, glaberrimis, obsolete 

 laxeque radiatim striatis, centro plus minusve umbilicatis, margine 

 rectis integerrimis, lividis v. cyaneo-rubescentibus ; lamellis sim- 

 plicibus, angustis, fere pliciformibus, integerrimis non furcatis, 

 spatiis levibus non rugosis; stipite e nodulo parum manifesto, 

 stepius leniter pruinuloso, exurgente recto v. curvulo, tereti 5-16 

 mm. longo, 0,5-1 mm. cr. ; pileo obscuriori, glaberrimo, opaco, te- 

 naci sed non rigido nec lignoso; basidiis clavulatis 20-25 ^ 10, ste- 

 rigmatibus 2 longiusculis coronatis; cystidiis clavulatis, appendice 

 cylindracea non v. vix breviore ornatis commixtis; sporis ex ovato 

 subnavicularibus, 8-14*^4-7, siepius biguttulatis, brevibus, hyalinis. 



Hab. ad ramos dejectos putrescentes in Parque Roca Tucuman 

 Argentina, 



10. Marasmius Schiffneri Bres., in v. Hohnel, Ergeb. Bot. Exp. 448 



