I 



cineream 

 truncato- 



117 



Sporidia filiformia, recta vel subcurvata, nucleata, 1 cellu- 

 laria, parallela, 36/— 2. Paraphyses tenerae, filiformes, 

 superne incrassatae. Jodii ope apex ascorum coerulescit. 



Ad Podetia Cladoniae prope Taschach-Gletscher in valle 

 Piz alpium Tyrolensium, c. 6000'. Dr. Rehm. 



36. Coccomyces Rhododendri Rehm nov. spec. 

 Perithecia carbonacea, gregaria, rotundata vel plerum- 



que oblonga, longitudinaliter seriata, super epidermidem 

 dilaceratam emergentia, denique fere sessilia, atra, fragilia, 

 sicca corrugata, in perfecta statu superne irregulariter dila- 

 cerata, senilia foveolam oblongam, dealbatam 

 relinquentia, — 1 mm diam, Asci clavati, sup 

 acuminati, 8 spori, 115/15. Sporidia filiformia, vix curvata, 

 subtilissime nucleata, utrinque acuminata, 1 cellularia, 

 — 60)2. Paraphyses filiformes, apice hamulatae. Hypothe- 

 cium fuscidulum. Jod — . 



Ad ramulos siccos Rhodod. ferrug. alpium Tyrolens. 

 prope Taschach - Gletscher in valle Piz c, 6500' alt leg. 

 Dr. Rehm, in monte Peischlkopf , c. 1800 m. alt Britzel- 

 mayr. (? ibidem ad ramulos Vaccinii Myrtilli). 



II. Pyrenomy cetes* 



37. Diatrypella placenta Rehm nov. spec. 



Stromata minuta, parum exstantia, diam. 1 — 2 mm^ ple- 

 rumque orbicularia, placentiforrnia, plana vel vix convexula, 

 fusca, intus alba, peridermii fissi laciniis 4 plerumque erectis 

 trianguJaribusque nonnihil superata. Perithecia in singulo 

 stromate 5—15, monosticha, minuta, conferta, ostiolis minu- 

 tissimis nigris vel exsertis; ostiola senilia in foveolis irregu- 

 laribus immersa. Asci subfusiformes, longe pedicellati, pars 

 sporifera c. 45/9; sporidia c. 32 in superiore asci parte, 

 hyalina, cylindrica, obtusa, subcurvata, 5 — 6/1,5. Paraphyses 

 longae, — 6 mikr. crassae, articulatae. 



Ad ramum siccum Alni viridis prope Kühtai (Oetz) 

 alpium Tyrolensium, alt c. 6200'. Dr. Rehm. 



Proxima videtur D. decorata Nke pyren. I p. 79, sed 

 notis supra allatis diversa. 



38. Valsa (Leucostoma) diatry poides Rehm nov. spec. 

 Stromata c. 2 mm diam., e basi orbiculari convexe protube- 

 rantia et in discum coronae instar protracta; discus planus, 

 rotundus, f uscoalbidus , —1mm lat. Perithecia in singulo 

 conceptaculo 4 — 10, monosticha, globosa. Ostiola minutissima, 

 punctiformia , rotunda, atra, discum nonnihil superaptia et 

 in orbiculariter ordinata. Asci teneri, clavati, 8 spori, 40/6. 

 Sporidia cylindrica, obtusa, subcurvata, hyalina, — 9/1,5, 

 disticha. 



