256 Sphseropsidese. Sphserioideae, Phseosporse, Sphaeropsis. 



— Peritheciis sparsis, subcutaQeis, globosc-depressis, vix promi- 

 rulis; sporulis subeilipticis, coDtinuis, utrinque rotundatis, demum 

 olivaceo-fuligineis, 20-24« 12. 



Ilnb. in ramis vivis Quercus in California (Barkness). 



31. Sphseropsis alnicola Peck in 38 Rep. St. Mus. p. 95. — Peri- 5718 

 theciis numerosis, 350-500 a. diam., prominulis, hemisphaericis, 

 erumpentibus, saepe confluentibus, in maculis nigris; sporulis ob- 

 longis, 15-22 «8-10. 



Ilab. in ramulis emortuis Alni, West Albany Amer. bor. 



32. Sphaeropsis salicicola Passer. Diagn. F. N. IV, u. 103. — Peri- ^^jg 

 theciis sparsis vel gregariis globoso-conoideis erumpentibns, epi- 

 dermide cinctis, atris, scabridis, ostiolo obtuso, fibriliis dematiaceis 

 raris brevissimis consperso ; sporulis elHpticis vel insequiiaterali- 

 bus, raro subglobosis, basidiis hyalinis fultis, continuis, castaneo- 

 fuscis, 15-22,5« 10. 



Hab. m ramo sicco Salicis, Parma Ital. bor. 



33. SphaBPopsis Betulae Cooiie in Grevillea XIV, p. 4. — Subgrega- 5700 

 ria, interdum sparsa, cuticula elevata tecta; peritheciis depresse 

 globosis, vix papillatis; sporulis ellipticis, utrinque rotundatis, con- 

 tinuis, luteolis, 30-32 « 9. 



Hab. in ramulis Ketulae albae, Kew Britanniae. 



34. Sphaeropsis Mori Berl. Fungi Mor. fasc. I, tab. 9, fig. 1-6, Di- 5721 

 plodia Mori Plur. Auct. — Peritheciis sparsis vel leniter grega- 

 riis, basi cortice insculptis, epidermide elevata dein fissa cinctis, 

 atris, globosis, saepe collapsis, in ostiolum breve, conicum produ- 

 ctis, V3-V2 "^"^- diam. ; sporulis oblongo-ovatis, saepe basi attenua- 



tis quandoque plasmatis bipartiti causa, loculo medio valde irre- 

 gulari prseditis, 15-18=; 10-2, saturate olivaceis ; basidiis hyalinis, 

 brevibus, crassiusculis, suffultis. 



Hab. in rarais corticatis Mori albas in toto agro veneto Ital. 

 bor., socia Diplodid Mori. 



35. Sphaeropsis heterospora Passer. Diagn. F. N. IV, n. 104. — Cre- 5722 

 bre sparsa vel subgregaria, tecta, pustulieforrais; peritheciis sub- 

 giobosis atris; sporulis fuligineis, globosis, 10-12,5 a. diara. vel 

 ovatis, 15-17,5^:10; basidiis non visis. 



Hab. in ramulis siccis Mori albae, Parma. 



36. Sphaeropsis ulmicola E. et Ev. Proc. Acad. Phil. 1891, p. 79. — 5723 

 Peritheciis sparsis, rainutis, 0,2-0,3 mm. diam,, intus albis, epider- 

 mide pustulatira inflata sed vulgo non rupta tectis ; spornlis elli- 



