24" (la.sleroinvcrtir, llvnicnojrastracoa 1 , Dondrogaster. 



superantibus, bisporis ; sporis ollipsoirleis utrinque angustatis, apice 

 papillatis, gutta oleosa impletis, 17-23 «11, 5; opisporio irregula- 

 ritor rugo.so-sinuoso, luteo-brunnoo, diaphano, simibus 0,5 ;i. altis. 

 Ilah. sub Tiliis, Michailowskoje Rossiae. 



3. Hymenogaster verrucosus Bucholtz, Hedw. 1901, pag. 319, Beitr. 825 

 Hypog. pag. 158, t. III, f. 19. — Hypog.ous, globosus, albidus, 

 habitu et glebre structura Hi/m. Reh.steineri similis; sporis obova- 

 to-ellipsoidcis v. oblongis, breve papillatis 19-29 w 10-12 (sine scul- 

 ptura), guttulatis, opisporio brunneo, sinuoso-verrucoso, verrucis 

 magnis irregularibus (ut in sporis Ilydnotrku carnece), usque ad 



3 jx. elevatis. 



Hab. sub Tiliis, Michailowskoje prov. Mosquensis Rossiae. 



4. Hymenogaster Suzukianus P. Henn. in Engler Jahrb. 1902, XXXII, 826 

 p. 41. Peridio subgloboso-ovato, substipitato vel sessili, tonui, 

 plicato-gyroso, clauso, corneo-brunneo ca. 5-10 mm. diam. ; gleba 

 carnosa laciniis irregularibus, gyrosis, creberrimis exculpta, ochra- 

 cea; sporis citriformibus, verrucosis, rufo-brunneis, 15-18 « 12-14, 

 superne papillatis, inferne substipitatis. 



Hab. ad terram, Komaba (Japoniae (F. Suzuki). 



LEUCOGASTER Hesse — Syll. IX p. 281, XVI p. 249. 



1. Leucogaster badius Mattirolo I funghi ipog. ital. in Mem. R. Acc. 827 

 di Scienze, Torino 1903, p. 35G, tab. I, fig. 1-3. — Irrogularis, 

 globosus vel gibberosus, (siccus) castaneo-badius, nucis avellanae 

 aut ovi magnitudine; peridio fibroso levi, tenui, mycelii ramulis 

 radiciformibus adh.orentibus saltim instructo; gleba castanoo-ba- 

 dia, loculis sporiferis, plerumque polygonis, magnitudine varia 

 farcta; loculis, ob basidia dein labentia, sporis plerumque reple- 

 tis; sporis 12-15 \y. diam.; exosporio minutissime tuberculato, re- 

 ticulum simulante, golatina hyalina cincto. * 



Hab. in abiotinis, Boscolungo prope Pistorium (Pistoia), 

 oppidum Italise centr. (0. Beccari, 1862). 



DENDROGASTER Bucholtz, Beitr. Morph. Syst. Hypog. 1902, p. 148 

 (Etym. dendron arbor et gaster vontor, ob columellam ramosam). 

 Fungus hypogaeus, globosus. Peridium tonue, gleba^ adnatum 

 et n?gre separabile. Globa carnosa, lacunis irrogularibus percursa. 

 Oolumella ramosa e fungi basi sterili exsilious (ut in Ili/sferangio, 

 sed non cartilaginoa). Tramae septa e columella ramisijue ejus 

 orientia, in peridium divorgentia, undiquo cum eo concrescontia. 



