Sphseriaceai, Dietyosporre, Fenestella. 329 



opacus niger ex ostiolis nudo oculo minime discernibilibus. — Haec 

 species nil commune habet cum Vahel/a melastoma (Fr. p, p.) 

 Sacc. Syll, I, p. 162. 



10. Fenesteila vestita (Fr.) Sacc. Mich. I, it. t. 402, Thyridium ve- Am 

 sfitum (Fr.) Fuck. Symh. myc. p. 195. Sphceria wstita Fr. Syst. 

 myc. II, p. 410, Valsa vestiia Fr. Summ. Veg. Scand. pag. 412, 

 Cucurbitaria vagans Sacc. Myc. Ven. 122. tab. XII, fig. 34-38. 



— Peritheciis 8-16 circinato-confertis, ligno adhaerentibus perider- 

 mioque tectis, sphaeroideis. flocco mucoso sulfureo v. lutescente ob- 

 ductis, ostiolis in disco per peridermium erumpente, elevato, conve- 

 xo, aterrimo, 1 inill. circ. lato leviter vel vix emersis, cylindraeeis, 

 truncatis, perforatis; ascis pedicellatis, filiformi-paraphysatis cy- 

 linilraceis, 150-160- 12-15, 8-sporis; sporidiis monostichis, ellipsoi- 

 deis, 3-septato-muriformibus, flavis dein fuligineis, ad septa (sed 

 vix ad medium) leniter constrictis 20-26-10-14. — Spermatia 

 plerumque in peritheciis ascigeris, oblongata, simplicia, recta. 6 s 2. 



Hab. in rarnulis emortuis corticatis Berberidis. Ribis, 

 Laburni, Quercus, V i burn i, Salicis, Ailanthi, Melia\ 

 Satnhuci, Sorbariae, Fagi, Betulae, Robiniae in Suecia. 

 Fennia, Germania, Italia, Gallia, Britannia et America australi. 



11. Fenestella Lycii (Duby? Hazsl.) Sacc, Pseudovalsa Lycii Hazsl. 4005 

 Sphaer. Lycii p. 450, t. XIV, f. 1-6, Dothidea Lycii Duby ? Mern. 

 Soc Gen. 1859, XV, p. 193 (non vidi). — Acervulis valseis cor- 

 ticolis, erumpentibus conoideis tomento flavo basi pra?cipue vesti- 

 tis; peritheciis globulosis monostichis, collis longiusculis conver- 

 gentibus, ostiolis subrotundis; ascis cylindraceis. breve stipitatis. 

 paraphysatis. octosporis, 180 s 20-24; sporidiis monostichis ollip- 

 soideis, utrinque rotundatis, 3-4-septato-muriformibus, non constri- 

 ctis, fuligineis, 22-23^12-13 (ex icone). — Sperrnogonium pho- 

 rniforme : peritheciis globuloso-papillatis; spermatiis minutis ovoi- 

 deis hyalinis. — Pycnidium: Camarosporium (Clinterium) qua- 

 ternatum Hazsl. 1. c. : peritheciis globoso-conicis, hirtellis; stylo- 

 sporis elliptico-cuboideis, saspius cruciatim divisis, varieve rnuri- 

 formibus, fuscis. 



Hab. in ramulis Lycii barbari in Hungaria et Helvetia (?). , mr> 



12. Fenestella tumida (Pers.) Sacc, Sphceria iumida Pers. Syn. p. 41, 

 Thyridium iumidum (Pers.) Fuck. Syrnb. rnyc. App. I, p. 314. 



— Majuscula, turgida, disco prominente planiusculo ohtuso nigro, 

 ostiolis nullis; ascis substipitatis, cylindraceis, 8-sporis; sporidiis 

 oblique monostichis, oblongo-ovatis, utrinque obtusis, medio cnn- 



