■493 Pyrenoinycetfe, Sphferiacpfp, Phfpospone, Rosellinia. 



r.Rosellinla poliosa Ell. et Ev. Bull. Torr. Bot. Club. 1895, p. 439. — i873 

 Peritheciis hemisphaerico-prominentibus, 17^-2 mm. diam., tomento 

 tenui cinereo (an semper?) vestitis; ostiolo papilliformi ; a.scis cy- 

 lindraceis, 150-200 ^* 13-16, paraph ysatis ?, octosporis; sporidiis late 

 oblongo-fusoideis, brunneis, demum subopacis in juventute utrin- 

 que paUidioribus, 25-35 « 12-15. 



Hab. in ligno emortuo, Mexico (Egeling). 



8. Rosellinia COmpressa Ell. et Dearn. Proc. of the Canad Inst. 1897, 1874 

 p. 89. — Peritheciis sparsis v. siiepe 4-5 v. pluribus congregatis, 

 interdum 2-3 subconfluentibus, superficialibus, depresso-globosis, 

 circ. '/j mm. diam., membranaceis, pilis nigris spiriformibus 20- 



39 y.. longis parce vestitis; ostiolo minuto papillato; ascis cylin- 



draceis, 75 v 10-11, obscure paraphysatis ; sporidiis monostichis, el- 



lipsoideis, obtusis, valde compressis, 12-16 v 8-10, e latere 3 [x. cr. 



Hah. in ramis Ulmi decorticatis, Granton Ost. Canada Am. bor. 



9. Roselllnia subcompressa Ell. et Ev. Bull. Torr. Bot. Cl. 1897, i875 

 p. 277. — Peritheciis gregariis superficialibus, '/^ mm. diam., basi 

 ligno leviter immersis, ostiolo papilliformi ; ascis cylindraceis, breve 

 stipitatis, paraphysatis, octosporis; sporidiis monostichis elhpticis, 

 compressis, 6-9 « 5-6, circiter 3 '/^ {i. crassis. 



Hdb. in ligno vetusto decorticato Gossypii, S. Dakota Amer. 

 bor. 

 10. Rosellinia Obtusispora Penz. et Sacc. Malpighia XI, 1897, p. 394. 1876 

 — Peritheciis laxe gregariis, basi insculpta subsuperficialibus, car- 

 bonaceis, subglobosis, 1 mm. diam., apice obtusis et minutissime 

 papillatis, nigris, subnitidis ; ascis (jam resorptis) ; sporidiis ellipsoi- 

 deis, utrinque obtusis et subinde fere truncatis, 21-23 « 8-10, fu- 

 ligineis. 



Hah. in cortice ramorum putrescentium, Java. — Perithecia, 

 peridermio partim consumpto, non raro in colliculis corticalibus 

 orta et timc elevata videntur. Habitus fere R. subiculatce^ sed 

 subiculum nullum (v. elapsum ?) et sporidia diversa. 

 11. RoselJinia Rehmiana P. Henn. Hedw. 1897, p. 229. — Peritheciis i877 

 dense gregariis, interdum glomeratis vel confluentibus, superficia- 

 libus, carbonareo-atris, opacis, levibus, glabris, sphgeroideis, 0,7-0,9 . 

 diametro, ostioio longe rostrato usque ad 7 mm. longo vel papil- 

 liformi ; ascis cylindraceis subclavatis 8-sporis, breve stipitatis ; 

 sporidiis oblique monostichis, oblongatis in£equilateralibus, subcur- 

 vulis, coutinuis, utrinque rotundatis, 2 guttulatis, flavobrunneis 

 dein fuscis, 6-9 ^ 3 '/,-4 '/^. 



