! xx 539 
Hab. in foliis languidis Oreodaphnes.fotentis 
in Horto botanico Patavino, vere 1882. 
49. Micropera Taxi Sacc. Peritheciis erumpenti-super- 
fivialibus, gregariis v. hinc inde aggregatis, '/.—'/. mill. 
diam., fuscescentibus, globosis apice obtusiusculis, per- 
iusis; contextu subsinuoso-parenchymatico, ochraceo; 
spermatiis fusoideo-acicularibus curvis v. tortuosis, utrin- 
que acutis 50-60 v 3,5-4,5, 5-'T-guttato-pseudosepta- 
tis, non consirictis, hyalinis; basidiis acicularibus bre- 
vibus e basi sporigera lutescente oriundis. 
Hab. in cortice Taxi baccats, Conegliano, Nov. 
1876 (SPzGAzziNI). 
Leptothyrium subtectum Saec. Peritheciis laxe 
gregariis, epidermide subvelatis, atris, nitidis, applana- 
tis, '/, mill. diam., subastomis, cellulis perithecii pa- 
renchymaticis fuligineis, in perithecii basi dimidio mi- 
noribus; spermatiis subfusoideis, curvulis, 18-20 v 2,5 
-3, 3-4-guttulatis, hyalinis, basidiis brevibus obtusis, 
spermatio triplo brevioribus suffultis. 
Hab. in foliis Luzulz in sylva Montello, Apr. 1878. 
— A Lept. carícino Fr. differt peritheciis non sece- 
dentibus, a Lept. Luweule spermatiis non globosis etc. 
Melanconieze. 
51. Cryptosporium Neesii Desm. v. betulinum Sacc. 
F. ital. t. 1094. A typo differt conidiis paulo angu- 
stioribus, nempe 50 v 4-5; ceterum vix diversum. 
Hab. in ramis corticatis Betuls alba, Padova, 
Apr. 1875. 
52. Didymosporium culmigenum Sacc. F. ital. t. 1097. 
— Acervulis gregariis innato-erumpentibus, punctifor- 
mibus, atris; conidiis oblongo-fusoideis, constricto-l- 
septatis, utrinque acutiusculis, rectis, curvulisve, 14- 
15 v 5-6 biguttatis, fuligineis basidiis bacillaribus, 9— 
8 v] e strato proligero parenchymatico fusco oriundis, 
hyalinis. 
Hab. in culmis Sorghi vulgaris, Selva (Trevi- 
80), Sept. 1877. — Conidia initio continua, hyalina. 
