Sphseriaceae, Byalophragmife', Sphfjerulina. 187 



ridia octona parva iusiforniia 1-3-septata includentibus. Paraphvses 

 nullfe. A f. typica differt situ aiaphigeno, ascis sporidiisque mino» 

 ribus. — Ad folia exsiccata Viburni Tini in Algeria. 



2. Sphaerulina ssrograpta (Dur. et Mont.) Sacc. Splueria nerograpia ^ 25 

 Dur. et Mont. Fi. Alg. 537, Sphcerella serograpla (D. et M.) 

 Auersw. Myc. Eur. Pyr. pag. 12, fig. 14. — Peritheciis hypophyl- 

 lis, fuscis, in parenchymate folii nidulantibus, epidermide colorata 

 longitudinaliterque stellatimve fissa tectis, inaculas minutas, Sph. 

 miculiformis ad instar formantibus, ovatis globosisve, poro sim- 

 plici pertusis 200-220 u.. latis etaltis; ascis creberrimis, cylindri- 

 cis, breviter stipitatis, firmulis, 8-sporis, 70 s 10; sporidiis 3-4-se- 

 rialiter stipatis, fusiformi-cylindricis, leviter flexuosis, utrinque ro- 

 tundatis, 3-septatis vix constrictis, hyalinis, 34-36 a 3. 



Ilab. in foliis siccis Quercus cocciferre in Gallia australi 

 (Castagxk) et Algeria (Di-rieu). 



;>. Sphserulina fraxinea S. et S. Mich. I, 399. F. it, t. 346. — Peri- 3520 

 theciis hypophyllis, sparsis, lenticulari-globulosis, V 8 mill., d., pro- 

 minuiis, punctiformibus, perithecii contextu distincte parenchyma- 

 tico, fuligineo; ascis fasciculatis cylindraceo-clavulatis, 60^9-10, 

 subsessilibus, apice tunica integra rotondatis, omnino aparaphysa- 

 tis, 8-sporis; sporidiis 2-3-stichis, cylindraceo-fusoideis, leniter 

 curvulis, 28-30-4, uirinque obtusiusculis, typice 3-septatis, (quan- 

 doque 4-6-septatis), hyalinis. 



Hab. in foliis languidis Fraxini Orni, Pianzano, Ital. bor. 

 — Ab aftlni Sph. myriadea peritheciis hypophyllis, prominulis, 

 subsparsis, sporidiis ssepe 4-8-septatis desciscit. 



4. Sphferulina umbilicata Sacc. et Malbr. Mich. II, p. 64. — Peritlie- 0527 

 ciis punctiformibus, sparsis, epidermide velatis, globulosis, 110 y.. d.. 

 dein umbilicatis, ostiolo impresso, contextu minute parenchymatico 

 fuscc; ascis basi diu cohaerentibus, crasse clavati.s, 45-50 »12-14, 

 breve stipitatis, apice tunica itjtegra rotundatis, aparaphysatis, 

 octosporis: sporidiis tristichis. fusoideis, curvulis, 22-26^3-4, 3- 

 septatis, non constrictis, hyalinis. 



llab. in caulibus Succisrje pratensis, Rouen Gallifje (Mal- 

 banche). 



5. Sphaerulina intermixta (B. et Br.) Sacc. F. it. t. 347, Sphasria in- o r3 <, 

 termixta B. et Hr. Cooke Etndb. p. 8$ih Sphcerella intermixta 



(B. et Br.) Auersw. Pvr. llerb. llcufl. pag. 4, Pringsheirnia Rosa- 

 rum Schulz. Pfl. Slav. pag. 57. Sfigmatea seriata Wint. Fl. 1872. 

 p. 544. Cfr. Hazl. Sphair. Ros. .p. 216, fig. 1-14, Sphceria glome* 



