128 Sphaeriace», Allantosporm, Valsa. 



lis cylindricis elongatis, flexuosis, exertis; ascis nuraerosissimis, 

 clavatis minimis, 20-25:^6; sporidiis tenuibus curvulis hyalinis, 

 4 u. long. 



Ilab. in corticibus in Australia (MUller). — Habitus Valsce 

 Salluv Berk. 



71. Valsa monadelpha Fr. Summa V. S. 411, Cooke Valsei of Un. 499 

 St. 117. Sphceria monadelpha Fr. S. M. II, 382. — Lentiformis, 

 libera, basi adnata, stromate cinereo-nigro, ostiolis exsertis, stipatis 



in discum convexum connexis; ascis octosporis; sporidiis allantoi- 

 deis 10 u. long. 



Ilab. in ramis Prunorum etc. in Suecia, Gallia. Amer. bor. 



— Perithecia 5-6, circa centrale circinantia, cum stromate pr.oprio 

 arcte inclusa, coUis brevibus, ostiolis confertissimis brevibus in no- 

 dum quasi collectis. Supra ligna denudata variat eff^usa ostiolis di- 

 stinctis. — Sphwria monadelpha Rabh, D. Crypt. pag. 212, in 

 Rhamno et Syringa, sporidiis ovoideis majusculis speciera et 

 genus absque dubio aliena sistit. 



72. Valsa microspora (Crouan) Sacc, Biatrype microspora Crouan soo 

 Finist. p. 33, — Peritheciis 2-8 aggregatis, 1-2 raill. diam., ni- 

 gris, sphaericis, ostiolo elongato praeditis; ascis minutis, octosporis ; 

 sporidiis subcylindricis curvulis biguttulatis, hyalinis. 



Hab. in ramis Populi, Viburni, Crataegi, Finistere (Gallia). 



73. Valsa Maclurae C. et E. New Jersey Fungi in Grev. VIII, p. 14. 501 



— Pustulis sub-corticalibus ; ostiolis congestis, tandem expositis, 

 brunneo-cinctis ; ascis clavatis ; sporidiis minimis, allantoideis, hya- 

 linis, 5 'j.. long. 



Hab. in ramis Maclurse aurantiacae, New Jersey, Amer. 

 boreali. 



74. Valsa Pseudoplatani (Fr.) Nits. Pyr. Germ. p. 205. Sphceria 502 

 Pseudoplatani Fr. in Myc. Heft II, 47. Sph. stilbostoma [i. um- 

 bilicata Fr. S. M. II, 404, — Stromate minuto, e basi orbiculari 

 conico-truncato, salvo disco, peridermio integro tecto, nonnihil pro- 

 tuberante, tandem disparente, peritheciis liberis, peridermio detra- 

 cto adhferentibus ; peritheciis in singulo stromate 2-10, plerumque 

 vero 5-6, circinantibus, globosis, vix umquam angulatis, majuscu- 

 lis, collo brevissimo instructis; ostiolis minutis, vix exsertis, atris, 

 poro pro ratione majusculo, pertusis, in disculi rainutissimi, ex di- 

 lute ochraceo tandem fuscescentis margine emergentibus; ascis an- 

 guste clavatis, v. oblongis, sessilibus, octosporis, 40-80^:8; spori- 

 diis subdistichis, obli(^ue monostichis v. in asci parte media disti- 



