71 



Pezizella glaberrima Penz. et Sacc. sp. n. 



Gregaria, superficialis, glaberrima, candida, dein straminea, 

 patellata, subtus puncto centrali affixa, orbicularis v. leviter 

 siimosa, 0,5-0,7 mm. diam., margine brevi involuto; contextu 

 subprosenchymatieo, pallide flavo; ascis tereti-clavatis, deorsum 

 tonge sensim tenuatis, 42-52 * 5,5-6, filiformi-paraphysatis, oc- 

 tosporis; sporidiis fusoideis, rectiusculis, utrinque acutatis, 6-7 s 2, 

 iiyalinis, oblique monostichis. 



Hab. in ramis putridis corticatis, Tjibodas (8. 11). Videtur 

 affinis P. albellae (With.) Sacc. Contextus infra thalamium e 

 cellulis sinuosis, minutis, hyalinis, refringentibus conflatus. (Tab. 

 XLVII, Fig. 2). 



P. subceracella Penz. et Sacc. sp. n. 



Sparsa, superficialis, patellato-disciformis, majuscula, 1,5 mm. 

 lata; disco plano, flavido, margine leviter involuto, albo, prui- 

 nuloso; contextu pseudo-parenchymatico pallido, ad marginem 

 anguste prosenchymatico ; ascis teretiusculis, breve crasse stipi- 

 tntis, apice rotundatis, 75-80 s 7, octosporis; paraphysibus bacil- 

 laribus, 1,7-2^ cr., hyalinis; sporidiis distichis, fusoideis, leviter 

 curvis, 13-15 s 2,5-3, hyalinis, farctis. 



Hab. in cortice arborum, Tjibodas 4. II. 1897 (42). Affinis P. 

 Ceracellae et ob pruinam ad Pseudohelotium nutans. (Tab. XLVII, 

 Fig. 3). 



P. convexella Penz. et Sacc. sp. n. 



Gregaria, disciformis, brevissime stipitata v. subsessilis, 0,5 mm. 

 diam., glabra; disco convexello, fulvo-brunneo, margine angus- 

 tissimo, pallido, non elevato; contextu excipuli tenuiter paren- 

 chymatico, fulvescente, ad marginem subprosenchymatico; ascis 

 clavatis, breve crassiuscule stipitatis, octosporis, 70-84^11-14, 

 apice truncatulis; paraphysibus paucis, brevibus, guttulatis; 

 sporidiis distichis, oblongis, inaequilateris, utrinque obtusulis, 

 17-20 s 5-5,5, farctis, hyalinis. 



Hab. in corticibus emortuis laevigatis, Tjibodas 4. II. 1897 

 (39). Asci et paraphyses acervati rufescunt. Sporidia videntur 

 minutissime longitrorsum striolata. Asci, obturaculo circulari 

 mox secedente, apice dehiscunt. (Tab. XLVII, Fig. 4). 



