172 DiscomycotfE, Patellarince.T, Hyalospor.T, Biatorellina. 



vatis apice rotundatis deorsiim stipitiformi-tenuatis, 42 48 «14, 

 paraphysibus bacillaribus, subinde furcatis, [cqualibus, hyalinis ob- 

 vallatis, 4-8-sporis; sporidiis subdistichis, elliplico-oblongis, utrin- 

 que rotundatis, imuquilateris, continuis, farctis, hyalinis, 11-12« 

 4-4,6. 



Ilah. in thallo Aspicili;i> polychromse f. candid.ne ad 

 rupes ad Rodella supra jugum versus Val di Fassa agri Tridentini. 



8. Nesolechia leptostigma (Nyl.) Sacc. et D. Sacc, Lecidea leptoatigma 37ff} 

 Nyl. Flora 1868, p. 344, Leight. Lichenfl. p. 385. — Ascomatibus 

 fusco-nigricantibus, innatis, minutis, gregariis; ascis octosporis; 

 paraphysibus sursum incrassatulis et flavicantibus obvallatis; spo- 

 ridiis hyalinis, continuis, globosis vel globoso-ellipsoideis, 5-9 |j.. 

 diam.; hypothecio vix lutescenti, gelatina hymon;ra jodo immutata. 

 Ilah. in thallis albidis rimulosis parasitica, ad rupes micaceo- 

 schistosas Scotite. 



BIATORELLINA P. Henn. in Hedw. 1903, p. (307) (Etym. Biatora. 

 cui affinis). — Ascomata superficialia, sessilia v. stipitata, obco- 

 nico-patellata, submarginata, cornea, dura, atra, disco plano. Asci 

 clavati, polyspori, j)araphysati ; sporidia breve bacillaria, hyalina, 

 continua. — Genus Biatorellcv et Comesice affine ; prassertim asco- 

 mate atro corneo sporidiisque allantoideis dignoscendum. 



1. Biatorellina Buchsii P. Henn. I. c, c. ic. — Ascomatibus sparsis 3764 

 V. gregariis superficialibus, subsessilibus v. breve stipitatis, primo 

 subgloboso-clausis, dein obconico-patellatis v. discoideis, margina- 

 tis, 0,6-1 mm. diam., corneis, duris, olivaceo-atris, disco plano v. 

 subconvexo, levi, extus rugulosis v. levibus ; stipite immerso atro 

 subtereti v. obconico, 0,5 mm. alt., 0,2 mm. cr. ; ascis cylindraceo- 

 clavatis vertice obtuse rotundatis, crassius tunicatis, basi tenuatis, 

 nec vere stipitatis, polysporis, 70-100 * 10-18, copiose filiformi- 

 paraphysatis; paraphysibus 2 [j.. cr., subhyalinis, septatis, apice 

 olivaceis clavatis 2,5-3 {i. cr; sporidiis breve bacillaribus utrinque 

 obtusis .(allantoideis) curvulis, hyaliuis 2,5-3^0,5; hypothecio oli- 

 vaceo, crasso. 



Ilab. ad lignum abietinum vetustum, Proskau Silesioe (M. 



BUCHS). 



