G46 Sphaeriaceae, Hyalodidymae, Diaporthe. 



in ramulis junioribus ambiente, in crassioribus vero saepe breviore, 

 maculseformi, primo peridermio ostiolis perforato, ceterum haud 

 decolorato tecto, deinde, ubi nudato, matricis superficiem atro-in- 

 fuscante stratoque nigricante circumscripto ; peritheciis perexiguis, 

 subglobosis, rautua pressiooe angulatis v. saepius depressis, rarius 

 ligni strato supremo totis immersis v. basi plus minus applana- 

 ta adnatis, SEepius vero parte inferiore ligno plus minus alte in- 

 fossis, superiore cortice persistente velatis, dispersis, saepissime vero 

 2-4 magis approximatis; ostiolis elongatis exacte cylindricis v. 

 apice parum attenuatis v. nodulosis, pro ratione crassiuscuUs, re- 

 ctis V. flexuosis, subinde fasciculatim erumpentibus ; ascis anguste 

 clavatis v. subcjlindricis, octosporis, 36 ^ 7 ; sporidiis distichis, fu- 

 siformibus v. subcjlindricis bi-cellularibus, rectis v. parum curva- 

 tis, hyalinis, haud constrictis, 8-10i;2-2V2- 



Hab, in sarmentis siccis Rubi fruticosi prope Gand Belgii 

 (CoEMANs) et prope Munster Germania? (Nitschke). 



136. D. Euporthe ceuthosporioides (Berk.) Sacc, Sphoeria ceutho- 2488 

 sporioides Berk. Engl. Fl. V, p. 258, Cooke Haudb. n. 2691. — 

 Stromate phyllogeoo maculiformi suborbiculari, rufescente, linea 

 nigra circumscripto ; peritheciis tectis, 6-10 subsparsis, utrinque 

 prominulis; ostiolis minutis perforantibus ; ascis oblongis; sporidiis 

 oblongis l-(?)-septatis. 



Hab. in foliis Pruni Laurocerasi prope Edinburgh Britan- 

 niae. — Maculae stromaticae 3-5 mill. latae. 



137. D. Euporthe samaricola Ph. et Plowr. Grev. 111, p. 126, t. 42, 2489 

 f. 6. — Peritheciis minutis, immersis, stromate maculiforrai, nigro, 

 versiforrai circurascriptis, ostiolis rainutis prominulis; ascis fusoi- 

 deis 75i;10; sporidiis distichis, subinde acuminatis, quadrinuclea- 



tis, 17-18 i;5, hyalinis. 



Hab. in samaris dejectis Fraxini, Terrington Britanniae. 



138. D. Euporthe griseo-tingens (B. et C.) Sacc, Sphceria griseo- A90 

 tingem B. et C. North Amer. Fungi n. 941. — Minuta sublinearis 

 promiuula, ostiolis punctulata; ascis clavatis; sporidiis fusiformi- 



bus inaequilateralibus, hyalinis, 20 a. long. 



Hab. in ramis Juniperi virginianae, Pensylvania Ame- 

 ricae borealis. 



139. D. Euporthe pinophylla Plow. et Phil. Grev. IV, p. 124, t. 62, 2491 

 fig. VII. — Peritheciis sparsis, subinde 2-3 aggregatis, sub crustula 

 stromatica, effusa, nigra infossis; ostiolis elongatis, apice abrupte 



