63 



mm 



Ad caules putridas spiraeae ulmariae prope Augustam 

 Vindelicorum. leg. Britzelmayr. 



Aeusserlich dem H. herbarum und epiphyllum ähnlich, 

 jedoch von beiden durch die Sporen verschieden. 



Anthostoma ostropoides Rehm nov. spec. 



Stromata albida, convexa vel subglobosa, saepe pisi- 

 formia, 2 — 3 mm. diam., in cortice vel ligno immersa, denique, 

 cortice dilacerata et elapsa, fere sessilia. Perithecia in stromate 

 1 — 4 monosticha, magna, globosa, in singula discreta colla, 



long., 0,5 mm. lat. elongata. Ostiola integra 

 saepe tuberculiformiter supra corticis superficiem exstantia, 

 poro concavo, griseo, haud pertuso. Asci clavati, apice 

 incrassati, 8 spori, 180/15. Sporidia 2 sticha, fusca, elliptica, 

 1 cellularia, 2 — 3 nucleis magnis praedita, 36/10. Paraphyses 

 longae, filiformes, nucleatae, c. 3 mikr. crassae. Jod violascit 

 apicem ascorum. 



Ad ramos siccos Rosae caninae in monte apud „Hammel- 

 burg" Franconiae bavaricae. Dr. Rehm. 



Trematosphäria pleurostoma Rehm nov. spec. 



Perithecia minutissima, ligno immersa, globosa, integra* 

 dein emergentia vel solo ostiolo elongato protuberantia, saepe 

 latericolla, fusco-atra; Asci cylindracei, apice truncati, 8 spori, 

 210/9; Sporidia obtuse cylindracea, recta vel subcurvata, 

 primitus hyalina, 2 cellularia, singula cellula nucleo 1 magno 

 praedita, dein 4 cellularia, cellulis mediis magninucleatis, 

 fuscis, cellulis finalibus hyalinis, ad instar sporarum Hysterii 

 pulic, denique cunctis subfuscis, 1 sticha, — 27/8. Paraphyses 

 desunt. Jod 



Ad asserem riparium prope Augustam Vindelicorum. 

 leg. Britzelmayr. 



Ceratosphäria aeruginosa Rehm nov. spec. 



Perithecia conferta, sphäroidea, nigro viridula, tenera, 

 immersa in ligno longe lateque aeruginose tincto, c. 0,5 mm. 

 diam.; rostris peritheciorum erectis vel subcurvatis, fusco 

 nigris, apice fuseidulo-hyalinis, crassiuculis, rigidis, c. 0,5 — 2 mm. 

 longis, primitus subovalibus, senilibus evanidis. Asci tenerrimi, 

 elliptici, 8 spori, 120/15. Sporidia bacilliformiter elongata, 

 obtusa, subcurvata, 6 — 8 cellularia et magninucleata, hyalina, 

 denique flavescentia, disticha, — 66/5; Paraphyses septatae, 

 filiformes, c. 2,5 mikr. crassae. J 



Ad erat es salicinas, aqua putrescentes prope Augustam 

 Vindelicorum. leg. Britzelmayr. 



Leptosphäria Nitschkei Rehm. 

 Sporen länglich, gerade oder etwas gebogen, stumpf 

 oder ziemlich zugespitzt, meist 4zellig, die 2. Zelle breiter 



