46 
RAVENEL S AMERICAN FUNGI. 
Fuccinia graminis var. Sorghi. 
On Sorghum. Aiken, S. Car. (cl40). 
Uredo Quercus. Brond. 
On Quercus virens. Darien (250 2). 
Uredo luminatum. Schrv. 
On Rubus. Darien, Georgia (2435). 
Cystopus cubicus. Str. 
On Convolvulus. Aiken, S. Car. (2636). 
Cystopus Portulacae. D.C. 
On Portulaca. Aiken, S. Car. (2613). 
Torula herbarum. Link. 
On Chenopodium. Aiken, 8. Car. (2590). 
Sporidesmium atropurpureum. B. C. 
On logs of Liquidambar, & c. Florida (98, 137). 
It is somewhat doubtful whether this is not an Alga. 
Gymnosporium inquinans. Berk. 
On Arundinaria. Aiken (2466, 2507). 
Spores smaller than in G. arundinis. 
Ceratium hydnoides. A. <$f S. 
On Myrica. Darien, Georgia (2447). 
Microcera coccophila. Desm. 
On Morus. Darien, Georgia (2512). 
Fusarium lateritium. Nees. 
On Robinia. Aiken, S. Car. (2626). 
Fusisporium Betae. Desm. 
On tubers. Aiken, S. Car. (2578). 
Fusarium roseum. Link. 
On Ficus. Aiken, S. Car. 
Sporocybe Persicae. Fr. 
On Persica. Aiken, S. Car. 
Sporocybe byssoides. Fr. 
On Vitis cestivalis. Aiken, S. Car. (2605). 
Stilbum glaucum. Cke. 
Stipite cylindrico, griseo-albo ; capitulo concolore, globoso ; 
sporis subglobosis, hyalinis (*004 mm.). 
On Myrica. Darien, Georgia (2470). 
Seated on an erumpent black stroma, perhaps an old Diatrype. 
It resembles Stilbum vellereum , B. & C., but is not tomentose. 
Graphium explicatum. B. Sf C. 
On herbaceous stems. Aiken, S. Car. 
Cladosporium atriellum. Cke. 
On flower stalk of Yucca (2563, 2566). 
Cladosporium nodulosum. Cke. 
On spinach. Darien, Georgia (2395). 
XVIacrosporium abruptum. Cke. 
On Hibiscus esculentus. Aiken (1988). 
Macrosporium commune. Rab. 
On Cycas. Darien, Georgia (2543). 
