\ 



810 Discomycetiv, Tuberacea^, Hyalosporge, Geopora. " 



clausa; gleba alba, cellulis rnagnis lequalibus forraata; ascis sub- 

 globosis vel subelongatis, octosporis ; sporidiis globosis, 24 p. diam., 

 aspcrulis. 



Hah. piane subterranea in areuosis in California. 

 2. Myrmecocystis candida Harkn. 1. c. fig. 29. — Minuta, '/^ cm. s 

 diam., alba, irregulariter lobata, verrucosa; gleba irrGguiari; ascis 

 sabglobosis, octosporis; sporidiis globosis, asperulis. 



Ilab. m arenosis in Califoruia. — A prffccedenti differt magni- 

 tudine ascomatis et sporidiis. 



GEOPORA Harkn. - Syil. TIII p. 877. 



1. Gsopora Tnagnata Harkn. Proc. Calif. Acxd. Sc. 1899, pag. 270, i 

 tab. XLV. fig. 34. — 3Iagna, 6 cm. diam., semiglobosa, brunnea, 

 tota siiperficie cerebriformis!, pilis aoptatis minutis. numerosia ve- 

 stita; gleba alba., lacujiis gyroso-labyrintheis praedita; ascis cylin- 

 draceis, octosporis; sporidiis byaliuis, eguttuiabis, globoso-ellipsoi- 

 deis, 18 ^ 14. § 



Hah. sub humo In California., 



2. Geopora brunneola Harkn. Proc. Caiif. Acad, Sc 1899, p. 270 — S 

 Irregulariter globosa, 3 cm. diam., brunnea, corrugata, tomentosa; 

 globa alba; ascis cylindraceis, 80 -^ 12, octosporis; sporidiis obova- 

 tis, byalinis, 18 '^ 12. 



Hah. in terra arenosa in California. 



3. Geopora Schackii P. Henn. Hedw. 1S98, pag. (2). — Giobulosa, s 

 subtus leniter impressa, ca. 4 cm. diam., cortice ruguloso, hic iUic 

 rimoso, ca. 0,5 mm. crasso, extus brunueolo, intus albido, tonsen- 

 toso-lanoso tecta; gleba Jacunis gyrosis plicatisve pnpdita, dilute 

 brunneo-marmorata, ex fibris longissimis, aliis sterilibus (parar 

 physibus), aliis fertilibus (ascis) formata; ascis clavatis, basi atte- ! 

 nuatis, apice rotundatis, 160-200 ^ 24-28, octosporis, paraphysibus 

 filiformibus intermixtis; sporidiis monostichis, ellipticis, hyalinis, 

 20-24 V 14-16, membrana crassa, hyaliiia, levi praL'ditis. 



Hdb. ad basim trunci subhypog?ea, vertice ex humo riraosa 

 prominente, Meiningen Thuringiie (Dr. Schacx). — Odor Dauci 

 Carotte. 



4. Geopora mesenterica Harkn. Proc. Calif. Acad. Sc 1899, p. 271, 2! 

 tab. XLIII, fig. 12. — Levis, irregularis, 5 cm. diam , sordide 

 alba; gleba ferrugineo-brunnea ; ascis cylindraceis, 300^12, octo- 

 sporis, longe stipitatis; sporidiis hyalinis, ovoideis, levibus, 12 v 10. 



Hab. in bumo sub Ceanothi arboribus in California. 



