Hymeuomycette, Hydnacese, Odontia. 485 



Hah. iu C a s t a u e a , Gallia. 

 11'. Oclontia pailida Bourd. et Galz., Bnll. Soc. Mycol. Fr. 1914, p. 269 1790 

 (ut subsp.) — Eftasa membranacea arida, albo-cremea, dein crem^o- 

 ochracea, margine late corticioideo, farinoso-pubesceuti ; aculeis pa- 

 pilliformibus dein cylindraceis saepe confluenti-raduloideis ; liypliis 

 teuuiter tunicatis, mox collabescentibus, 3-4 iJt cr., septato-nodu- 

 losis ; gloeocystidiis cylindraceis, clavatis v. obovatis, semiemer- 

 gentibus, 30-50^6-9; basidiis 15-26^4-6, 2-4 sterigmatibus 4-5 [jl 

 long. praeditis; sporis 7-11 v 2,7-5-4, subcylindraceis, lateraliter pa- 

 rnm depressis. 

 Hul). in ligno populino, Saussols Aveyrou, Gallia. 

 13. Odontia linda Bres. — Sacc. Syll. Fung. IX p. 216. — Var. Wlar- 1791 

 tellii Bres. in Sacc Fl. it. crypt. Hymen. p. 1126 (1915) — Ab 0. li- 

 vida, cui perquam afifinis, dififert colore demum Intescente, sporis 

 miijoribus, 10-12 ^ 5-5,5 ; basidiis 30-45 ^ 6-8. 



Hab. ad ramos q u e r c i n o s (!), Firenze « Casciiie », Italia centr. 

 (U. MA.RTELLI). — Forte status prorectus et maturus Od. lividae. 

 11. Odontia paulensis H. et P. Sydow, Ann. Mycol. XII, 1914, p. 195. — 1792 

 Kesupinata, late effusa, sordide albida vel albido-flavidula aut lu- 

 ride alba ; subiculo tenui, membranaceo, minute globuloso,- aculeis 

 dense congestis, granuliformibus brevissimis, melius evolutis acutis, 

 albis, 0,1 mm. diam. hypbis contextus laxe dispositis, hyalinis, 

 crassiuscule tunicatis, 3-4 \i, rarius usque 6 [x latis, remote septa- 

 tis (articulis 25-35 \i longis), ad septa nodulosis, cystidiis crasse 

 tunicatis, subcylindraceis, 110-155 ij- longis, 7-10 ij. latis, 2-4-septa- 

 tis, levibus vel granulis crystallinis asperulis, ad apicem saepe le- 

 niter globuloso-inflatis et usque 16 [i latis; basidiis clavatis 15-20 [a 

 longis, 5-6,5 n latis, sporis hyalinis, ellipsoideis, utrinque obtusis, 

 7,5-10 ^ 4-5, non vel minutissime guttulatis. 



Hab. ad hymenium Polysticti licnoidis Mont., Cam- 

 pinas prov. Sao Paulo, Brasiliae (F. Xoak). 

 15. Odontia Sacchari Burt, Ann. Miss. Bot. Gard. v. 4., 1917, p. 233, 1793 

 cum icon. — Eesupinata, efifusa, 3-5 cm. diam. uda e matrice se- 

 parabili, floccosa, alba, aetate e flavido-eburnea pallide olivaceo- 

 coriaria, intacta, margine extus tenui, sub lente floccoso-reticulata ; 

 granulis minutis, 8 circ. in qnoque mm. ; coutextu 100-300 p. cr., 

 vel majori cum granulis 15-45 |j. cr., ex hyphis hyalinis efformato, 

 suberectis ramosis, laxis, 3,5-4 jji cr., quandoque nodoso-septatis, 

 7ion iiicrnstatis, cylindraceis ; sporis lateralibus 9-11 * 3-4, basidiis 

 simplicibus 2 sterigmatibus praeditis ; basidiosporis hyalinis,^sub- 



