Sphseriacete, Phfeodidymae, Didymosphaeria. 711 



39. Didymosphaeria Lonicerae Sacc. Amphisphceria Lonicerce Sacc. 2682 

 Myc. Ven. Spec. p. 114, t. XI, fig. 30-32. — ■ Peritheciis sparsis 

 sub cortice denique dejecto nidulantibas, e sphaerico depressis, y^ 

 raill. diam., ostiolo non prominulo, atris; ascis cylindricis basi at- 

 tenuatis, 188::; 8, paraphvsibus filiforraibus obvallatis, Ssporis ; spo- 

 ridiis recte monostichis, ellipsoideis, constricto-didjrais, utrinque 

 acutiusculis, 12-14 i;6Vo, septo medio evidentissimo, fuligiueis. 



Tiah. sub cortice dejecto trunci Lonicerse semperviren- 

 tis emortui, Selva, agri Tarvisini, Ital. bor. 



40. Didymospliaeria Galiorum Fuck. Symb. myc. p. 140 (nec Sphce- -^^"^ 

 ria Galiorum Desm.). — Peritheciis subsparsis, epidermide leni- 



ter nigrificata tectis, globoso-depressis, ostiolo perforante minuto; 

 ascis cylindraceis, substipitatis, Ssporis, 34-44 s 10 ; sporidiis mo- 

 nostichis, ovatis, uniseptatis, 12-15^:7-8, fuscis. 



Hab. in caule Galii veri, G. Aparines, G. sylvatici, 

 G. Molluginis in Germania, Gallia, Italia, Belgio. — Sph. Ga- 

 liorum Desm. est Leptosphceria Aparines (Fuck.) 



41. Didymospliaeria opuienta (De Not.) Sacc. Amphisphceyna opulenla sds^ 

 De Not. Sphccria opulenta De jSot. Micr. ital. Dec. I, pag. 64, 



fig. VII, — Peritheciis sphceroideo-coaicis firrais, rugulosis, atro- 

 fuscis, immersis, cortice nigrescente ioitio tectis, ostiolo cylindra- 

 ceo-conico, perithecium fere sequante, erumpente et emiQente; ascis 

 cylindraceo-clavatis, paraphysatis, 150 ^; 20-23. octosporis; spori- 

 diis distichis, didymo-coustrictis, utrinque, v. uno polo obtuse at- 

 tenuatis, badio-fuscis, 20-25-10. 



Hab. ad ramos dejectos Opuntiarum in Sardinia austr., Gal- 

 lia merid. et in Cuba. 



42. Didymosphaeria tenebrosa (B. et Br.) Sacc. Sphceria tenebrosa 2680 

 B. et Br. An N. H. n, 649, t. 12, fig, 35. — Sparsa cuticula my- 

 celio toruloideo obscurata tecta; peritheciis depressis; ascis cras- 



se cylindraceo-clavatis, obtusis, deorsum attenuatis; sporidiis fu- 

 scis, uniseptatis, biQucleatis, loculis subconicis. 



Hab. in caulibus emortuis Arctii, superficie nigrificatis, King^s 

 Cliflfe Britanniae et Vernonia? n va? boracensis in Pensylva- 

 nia Amer, bor. — Sporidiis majusculis mycelioque toruloideo mox 

 dignoscenda species, 



43. Didymosphaeria appendiculosa Speg. Fung, Arg, pug, IV, n. 158, oese 

 — Peritheciis immersis e globoso lenticulanbus 250-300 a. diam,, 

 sparsis, superne epidermidi nigrificata adaatis, glaberrimis, atris, 

 membranaceo-subcarbonaceis, contextu indistincte parenchymatico; 



