42 



Valsa (Circirmata) macrostoma Rehm nov. spec. 

 Stromata ut in V. ambiens (Pers.) elliptica, —3 mm. 



longa, 1 — l 1 ^ mm. lata, peridermio transversim fisso per- 



spicua. Ostiola in supeificie disci lutescentis vel puncti- 

 formia, non emersa, atra, vel discum subglobose superantia, 

 plus minusve circinantia; perithecia in singulo stromate, 

 subtus nigrolimitato , intus corticis materie immutata, usque 

 20, globosa, mutua pressione angulata. Asci 8 spori, clavati, 

 sessiles, — 50/7-8. Sporidia elliptica, vix curvata, obtusa, 

 1 cellularia, hyalina, 6 — 8/3. Paraphyses filiformes. Jod — . 

 Ad ramos siccos Pruni spinosae in Franconia bavarica. 



Thyridium Betulae Nke. in herb, meo sec, 

 explr. orig. 



Sporen elliptisch, zuerst hyalin und 2 — 4zellig, später 

 zweihälftig, die eine Hälite etwas breiter und länger, mauer- 

 förmig vielzellig, braun, — 30/11; 8 meist lreihig in keuligen, 

 dickwandigen Schläuchen, 150/18. Aestige Paraphysen. 

 Jod bläut schwach die braunen Sporen. 



Lophio stoma (Lophiotrema) glaciale Kehm nov. 

 spec. (sub L. Sedi Fuckel). 



Perithecia c. 0,5 mm. diam., primitus gregarie sub epi- 



dermide denigrata nidulantia, dein superfieialia, dimidiata, 



semiglobosa, in papillam pectinatam, angustam, elongatam 



protracta, atra, denique foveolam albescentem rotundam 



relinquentia. Asci clavato-pedicellati, apice incrassati, 



120/10, 8 spori. Sporidia elongato-fusiformia, utraque 

 apice appendice hyalina, setiformi, 5 — 6 mikr. lg. praedita, 

 bilocularia, quadrinucleata, medio constricta, hyalina, disticha, 



24/5. Paraphyses filiformes Jod 



Ad caules Aconiti Napelli putrid as in alpe Dzurowa 

 (Liptau) Hungariae. leg. Lojka. (proxima L. affine Speg. 

 cfr. Saccardo f. it. del 610). 



Melanomma rhododendri Rehm nov. spec. 1872. 



syn. Cucurbitaria — Niessl Beiträge p. 50 t IV f. 



32. sec. Saccardo. — cfr. Michelia III 345, Grevillea VIII 



p. 108 (Psilosphäria — Cooke). 



Perithecia c. 0,5 diam., globosoconica, apice poro pertusa, 

 integra, nigra, sub cortice nidulantia et singulatim vel 2 — 6 

 conglobata peridermidem perforantia laciniisque ejus cincta, 

 sessilia. Asci cylindracei, apice incrassati, 8 spori, — 103/8. 

 Sporidia oblongo-elliptica, 4 cellularia, ad septa subconstricta, 

 nucleis parvulis praedita, recta, fuscidula, plerumque mono- 

 sticha, —18/6. Paraphyses ramosae. Jod 



Ad ramulos siccos rhodod. ferrug. in alpibus editioribus 

 Tyrolensibus. 



