34 
RAVENEL’s AMERICAN FUNGI. 
Sporidesmium toruloides. Che. 
Effusum, atrum, mycelio brunneo repente ; sporis erectis, simpli- 
cibus vel furcatis, cylindraceis, utrinque leniter attenuatis, multi- 
septatis ('OT-’lb X ‘01 mm.), articulis subquadratis. 
On dead wood. Florida (81). 
Sporidesmium translucens. Che. 
Effusum, fuligineum, tenue. Sporis rectis, simplicibus, vel fur- 
catis, cylindricis, hinc illic leniter constrictis, multi-cellulosis, 
pallide fuligineis, subdiaphanis (*1-*15 X *02-'025 mm). 
On pine logs. Aiken, S. Car. (2069). 
This is at best a doubtful species. 
Stilbum didymum. Cke. 
Stipite fuligineo, glabro, basi incrassato ; capitulis ovatis, pal- 
lidis ; sporis elongato-ellipticis, uniseptatis, fuscis (’Ol^-OlS 
X *005 mm.). 
On bark of Platanus. Aiken, S. Car. (1820). 
Found growing in company with the Stilbum of Sphcerostilbe 
gracilipes , from which it is widely distinct. 
Glaeosporium Angelicae. Che. 
Maculis fuscis, variis ; acervulis gregariis, rotundatis, vix pro- 
minulis ; sporis cylindrico -clavatis, nucleatis, demum bisep tatis, 
hyalinis (*04-*06 X *008 mm.) 
On fading leaves of Archangelica. Aiken, S. Car. (2012). 
Fusarium Yuccae. Cke., pro. tem. 
On Yucca aloifolia. Aiken, S. Car. (2564). 
Certainly the stylospores of Nectria depauperata , C., in con- 
junction with which it is described. 
Campsotrichum simplex. Cke. 
Atrum, maculseforme. Floccis simplicibus, brunneis, asperulis, 
sursum cirrhosis ; sporis cylindraceis, rectis, vel curvulis (‘02 
mm. long). 
On dead leaves of Platanus. Aiken, S. Car. (2583). 
Cercospora purpurea. Cke. 
Epiphylla. Maculis latis, variis, purpureo-bmnneis ; casspitulis 
erumpentibus ; hyphis caespitosis, fuligineis, cylindraceis, 2-3 
septatis, pallide- fuscis (‘Ob-'Ob + '006 mm.). 
On leaves of Persea. Darien, Georgia (2499). 
Cercospora rubella. Cke. 
Amphigena. Maculis effusis, rubris ; hyphis in strato lanoso 
brunneo enatis, subfasciculatis ; sporis cylindraceis, supra attenu- 
atis, hyalinis, 1-2 septatis ('03-‘05 mm.). 
On Eriogenum tomentosum. Aiken, S. Car. (2586). 
Cercospora Diodeae. Cke. 
Maculis orbicularibus, fuscis. Hyphis paucis, erectis, septatis, 
fuscis ; sporis cylindraceis, gracilibus, hyalinis (*05 + *003 mm.). 
On leaves of Diodea. Aiken, S. Car. (2284). 
