158 



30-55; sporidia 46-55 » 14-16, olivaceii; \n Aesculo iii It.ilia Ger- 

 mania et Gallia M. AeseuU 



%% Sporidioru;n pars superior, infcriori aequalis. 

 7 Sporidia concoloria vel guttulis pallidioribus. 



Perlthecia gregaria, -/.,-1 nim. d.; asci 180-240 = 60-70; sporidia 90- 



100 » 20-27 olivacea; in ramis Aceris in Europa J/. inquinans 



Perithecia gregaria, '/., mm. d.; asci 180-220 v 50-55; sporidia 60- 



70 »20-25, olivacea; in ramis Ulmi in Germania et ItaHa 21. Uhni 



Perithecia subgregaria '/^-'/i "^•^^- '^•! '^^^^ 200^ 50-55; sporidia 75- 



80 5 14-17, olivacea; in ramis Priini in Germania M. consjntrcakt 



Perithecia gregaria, i-r,5 mm. d.; asci . . . ?; sporidia 80-84 s 15-21 

 saturace fusca, septo mediano prominente ; in ramis Accris in 

 Hollandia *M. Dcstreae 



Perithecia caespitosa, '/3-V0 ^"m. d.; asci 180-200 « 50-55; sporidia 

 50-58^18-20, diu hyalina deiu haud saturate viridi-flava ; in ra- 

 mis Fw^i in fere tota Europa M. macrospora 



Perithecia sparsa '/^-yj mni. d. ; asci 160-180^45-55; sporidia 55- 



60 -^ 18-22, diu hyalina, demum fuscescenlia; in ramis Umhdiidariae M. puJchra 

 tf Sporidia loculis extimis pallidioribus. 



Perithecia gregaria y^ mm. d.; asci 160-180*20; sporidia 52-56* 

 12-16, flavo-olivacea; in ranrs l^f^sae et 'Tierberidis in Helvetia et 

 Itaha M. marginata 



C Sporidia piuriseptata. 

 {; Sporidiorum pars supcrior inferiori major. 



Perithecia subsparsa, % mm. d.; asci 180-210 » 40-45; sporidia 58- 



72 » 16-19, olivacea; in ramis Flatani in Germania, Itaiia et Gallia M. PJatani 



Perithecia gregaria y^-y^ ram. d.; asci 200-220 * 40-44; sporidia 60- 

 64» 18-20, olivacea; in ramis Beiu/ae in Germania, Britannia et 

 Am. bor. M. Argus 



4j§ Sporidiorum pars superior infcriori aequalis. 



Perithecia gregaria dein late aperta, 1/2-^4 "''"''• '^•5 ^^^^' 180-200» 

 22-30; sporidia 70-76 * 22-26, fuhginca, loculis exiimis subhyali- 

 nis; in ramis Mori in Itaha ct Am. bor. M. epileuca 



Perithecia circiter 200 ix. d., basi applanata; asci 115 =65; sporidia 

 90^25-28, quinqueseptata concoloria lusca; in i;VvH? /0 in Gallia 

 (.Mihi videtur Leplosphaeria) *M. ergngiana 



Perithecia sparsa, ostiolis crassis, cyiindricis; sporidia 4-5-septata fu- 



sca, 50-60= 12-16; in ramis Mnri in .Am. bor. (An M. epikuca':) *M. oJivacra 



Perithecia maiuscula, depress;i; asci . . . ; sporidia 5-bcptata 70-8J = 



16-18, fusca; in Sanihuco iii .America borcaii *M. tJi.stmrfa 



