HymenomycetsB, Agaricaceje, Rliodosporaj, Volvaria. 179 



albo, solido, 4-5 cm. longo, 510 mm. cr.; volva alba snbflbrillosa, 

 ampla, infra arcte adhaerenti, margine libero, lacero, partim in 

 pilei apice remanente. 



Hah. ad terram, Exj^erim. Station Garden, Anburn, Alabama^ 

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



6. Volvaria castanea Massee, Bnll. Bot. Garden Kew, 1912, p. 254. — 666 

 Pileo carnosulo, cito explanato-expanso, margine subincurvo, cen- 



tro non vel vix depressiilo, glaberrimo, laete castaneo, 4-6 cm. lato; 

 stipifee subcavo, aequali, glabro, brunneo-tincto, 4-6 cm. longo, volva 

 ampla, libera, limbo lobata ; lamellis postice atteuuato-liberis, ven- 

 tricosis, confertis, sordide incarnatis ; sporis subglobosis, levibus, 

 incarnato-tinctis, 7-8 [x cr. 



Hah. Oalcutta, Asia, Secretary's Walk (E. M. Burkill). 



7. Volvaria pruinosa Graff", in Philipp. Journ. of Sci., Bot. VIII (1913) 667 

 p. 302, tab. 10. — Pileis carnosis. primo hemisphaericis, obtusis, 

 dein late expanso-planis, centro non umbonato, perfecte circulari- 

 bus, 3-6 cm. diam., pruinoso-albis, levibus, viscidis, margine tenui 

 albo vel dihitissime roseo ; lamellis liberis, carneis, fragilibus, ro- 

 tundato-ventricosis, pallidis dein roseis ; stipite recto, tereti, 4-5,5 

 cm. longo, basi vix ad 7-9 mm. inci-assato, medio subattenuato, 



5-6 mm. crasso, albo, e volva parva libera oriundo ; volva alba 

 9-12 mm. diam.; sporis ellii)soideis, saepius inaequalibus, sursum 

 obtusis, deorsum rotundato-acutatis 13-15 ^ 7,5-8, roseo-fulvis. 



Hah. ad terram arenosam sub P a u d a u o , Luzon, Manila, ins. 

 Philipp. 



8. Volvaria jamaicensis (Murr.) Sacc et Trott., Volvariopsis jamaicensis 668 

 Muirill, Mycologia, 1911, p. 281. — Pileo tenui e convexo subplano 



5 cm. lato cinereo-albo centro avellaneo radiato-striato snbgranu- 

 loso margine tenui integro, lamellis liberis confertis angustis ex 

 albo salmoneis ; sporis anguste ellipsoideis levibus, uniguttatis 

 5*3; stipite curvo sursum leniter teuuato, glabro, cavo, albo, 5* 

 cm. longo, 3-5 mra. crasso, cortice molli ; volva delicata angusta 

 avellanea, 1-2 cm. longa. 



Hah. gregatim ad radices putrescentes trunci effossi in silvis vir- 

 - gineis, prope Moore Town Jamaica, Anier. bor. 



9. Volvaria Earlei (Murrill) Sacc. et Trott., Volvariopsis Earlei Mnrrill, 669 

 Mycologia, 1911, p. 282; N. Am. Fl. X, p. 144. — Pileo carnoso 

 subtenui demum expanso 4-5 cm. lato glabro rarius squamis (ex 

 volva) albis aetate discoloribus consperso, margine levi v. leniter 

 striato lamellis liberis subconfertis latiusculis ventricosis ex albo 



