52 
RAVENEl/s AMERICAN FUNGI. 
Melogramma ambiguum. S. 
On Rhus. Darien (2489, 2518). 
Melogramma liriodendri. Che. 
On Liriodendron. Aiken, S. Car. (1565). 
Melogramma gyrosum. Schm. 
On oak. Darien (2538) 
Valsa stellulata. Fr. 
On Fraxinus. Darien (2467, 2430). 
On Morus. Darien (2477, 2472). 
On Liquidambar. Aiken. 
On Xanthoxylum. Darien (2442). 
Valsa leucostoma. Fr. 
On Cerasus. Aiken (2606, 2574). 
On peach. Aiken (2576). 
Valsa aculeans. Schm. 
On Rhus. Darien (2520). 
Valsa vitis. S. 
On Vitis. Darien (2446). 
Valsa glandulosa. Cke. 
Pustulis epidermide tectis, ostiolis convergentibus, erumpentibus, 
nigris, nec stellatis. Ascis clavatis (.03 X '01 mm.) Sporidiis 
minimis, spermatoideis (-005 mm. long). 
On Ailanthus. Aiken (2385), 
Valsa sabalina. Cke. 
Tecta, prominula. Pustulis in maculis elongatis nigricantibus 
insidentibus ; ostiolis convergentibus, emergentibus. Ascis clavatis. 
Sporidiis linearibus, obtusis, curvulis ('OOS-’OOO mm. long). 
On Sabal. Darien (2437). 
Sphaeria (Byss) aquila. Fr. 
On oak. Darien (2409). 
On Gelsemium (conidia) (2594, 2604). 
Sphaeria pezizula. B. <& Rar. 
On oai:. Darien (2459, 2495). 
Sphaeria (Byss) parvicapsa. Cke. 
Peritheeiis minimis, in byssum floccosam, atro-brunneam insiden- 
tibus. Ascis clavato-cylindricis. Sporidiis ellipticis, triseptatis, 
brunneis (-012--014 x '006 mm.). 
On logs. Aiken (2341a). 
Sphaeria (Villosae) decastyla. Cke. 
Peritheeiis sparsis, globosis, minimis, villosis. Ascis cylindrico- 
clavatis. Sporidiis fusiformibus, nucleatis, demum 5 septatis, hya- 
linis (-03 x -005 mm). 
On oak. Darien (2420). 
Hairs about *09 mm. long. 
Sphaeria (Pertusae) putaminum. Schm. 
On peach stones. Aiken (2602). 
Sphaeria (Villosae) scopula. C. 4' ^k> 
On wood. Aiken, S. Car, (^443). 
