P.vrenomycetea», Sphaeiiacefe, Hyalodidyniae, Sphserella. 643 



150. SphaBrella frutjcum Starb. Skand. Pyr. p. 17, f. 5. - Perithe- 2632 

 ciis punctiformibus, iaxe gregariis, interdum 2-3-connatis, sphae- 

 roideis, 80-100 [x. diam., epidermide vix tectis, hyphis mycelii plus 

 niinus crassis insidentibus; ascis ovato-oblohgis, sessilibus v, paui- 

 latim pedicellatis, 25-30-10-12; sporidiis octonis, ovoideo-fusoi- 

 deis V. ovoideis, primo guttulis miousculis praeditis, deinde prope 

 medium 1-septatis paullumque constrictis, superne distichis, inferne 

 tristichis, 9-10 s 3. 



Hab. ad cauies Rubi idaji pr. Rogda in paroecia Simonstorp 

 Ostrogothia (E. Haglund) et ad Are Frosuaset in Jemtlandia Scan- 

 dinaviae (A. J. Grevillius). 



151. Sphaereila rosigena Ell. et Ev. Journ. Myq. 1887, pag. 45. — 2624 

 Maculicola; macuiis amphigenis, rufo-brunneis, purpureo-margioa- 



tis, definitis, 3-4 mm. diam.; peritheciis epiphyllis, dense sparsis, 

 minutis, 60-75 u. diam., partim erumpentibus, subastomis, nigris; 

 ascis subclavato-oblongis, 25-30 ^ 8-10, sporidiis distichis, clavato- 

 oblongii;, hyalinis, l-septatis, 10-12 =; 2, subacutis. 



Ifab. in foliis vivis Rosarum cultarum, Louisiana Amer. bor. 



« 



, (Langlois). — A Lcvstadia Rosce distinguenda. 



152. Sphaerella cerasicola Passer. Diagn. Funghi nuovi I, n. 17. - 2625 

 Peritheciis minutissimis, sparsis, epiderraide tectis earaque puncti- 

 formiter subievantibus, globulosis, atris, ostiolo simplici, pertuso, 

 membranaceis, eximie parenchymaticis; ascis oblongo-piriformibus 



vel cuneatis, 8-sporis, 30-36 s 12-15; sporidiis conglobatis v. sub- 

 tristichis, obovato-oblongis, prope medium septatis, loculo altero 

 breviore et angustiore, hyalinis, 10-12^:5. 



Hab. in ramulis Pruni cerasi, gumraosi infectis, socio Co- 

 niothyrio Cerasi, VighefFio pr. Parma. 



153. Sphaereila rhodophila Passer. Diagn. F. nuovi, I, u, 18. — Hy- 2626 

 pophylla subgregaria; peritheciis minutis prorainulis, maculas gri- 

 seas, venis limitatas, formantibus; ascis brevibus, saepius basi vel 

 medio ventricosis, interdum globoso-6vatis, 6-8-sporis; sporidiis 

 oblougis, didymis, hyalinis, medio leniter constrictis, 20-23 c^ 8. 



Hab. in foliis dejectis Rosse in Horto botanico, socia Disco- 

 sia Arlocreate, Parma. 



154. Sphserelia Aristoteliae Cooke in Grevillea XV, pag. IG. — Ma- 2^21 

 culis epiphyllis, pallidis, orbicularibus, late fusco-cinctis; perithe- 



ciis minutis, immersis, merabranaceis, globoso-depressis, perforatis; 

 ascis clavatis, octosporis; sporidiis cylindraceo-ellipsoideis, utrin- 

 que rotundatis, uniseptatis, vix coustrictis, 18-20 ^ 4, 



