RAVENEl/s AMERICAN FUNGI. 
141 
Helminthosporium inflatum. B. Sf C. 
On bark of Mijiica. Aiken, S. Car. 
Helminthospoirium Ravenelii. B. <.f C— Rav. Fuag Araer. No. 1G5. 
On Sporobolus Indicus. Gainesville, Florida. 
Helminthosporium Petersii. B. d- C. — Rav. Fung. Amer. No. 1G6. 
On leaves of Smitax glauca. Aiken, 8. Car. 
Helminthosporium fragilissimum. B. ^ C. — Rav. Fung. Amer. 
No. iG8. 
On branches of Smilax. Aiken, IS. Car. 
Helminthosporium Sorghi. Cooke. — Rav Fung. Amer No. 1G7. 
Tenue effusum, nigrum. Floccis flexuosis, supra diaphanis, 
paucis ; sporis lanceolatis, utrinque obtusis, 3-7 septatis (•05-'07 
X *02 mm.). 
On culms of Sorghum. Aiken, S. Car. 
Helminthosporium interseminatum. B. C. — Rav. .Fung. Amer. 
No 172. 
On Fhgtolacca. Aiken, S. Car. 
Helminthosporium asterinum. Cooke. — Rav. Fung. Amer. No. 1G3. 
Asteruideum, atro-olivaceum. Floccis erectis, simplicibus, rigi- 
dulis, septatis; sporis paucis, clavatis, 3-4 septatis, fuscis (*05-*06 
X *U08 mm.). 
On Liguidamhar. Gainesville, Florida. 
Spores scarcely broader than the flocci. 
Helminthosporium sub caudatum. Cooke. 
Effusum, nigerrimum. Floccis erectis, simplicibus, opacis, 
rigidis, crassis ; sporis clavatis, infra longe attenuatis, 5-7 septatis, 
e mycelio productis. 
Oli branches. Aiken, S. Car. (2364). 
Spores scarcely so thick as the threads, constricted at the septa, 
•06-’09 mm. long, in proportion as a longer or shorter portion of 
the pedicel remains attached. They seem to be confined to very 
slender threads rising from the mycelium. 
Helminthosporium macrocarpoa, var. caudatum. B. C. — Rav. 
Fung. Amer. No. 171 
On twigs of Quercus obtusiloba. Aiken, S. Car. 
Helicoma Berkeley!. Rav^ Fung. Amer. No. GO. 
On Carpinus (a) ; on Aralia spinosa (b). Gainesville, Florida. 
Haplaria fusca. Ciolte.—RuY. Fung. Amer. No. 1G9. 
Effusa, lanosa, fusco-ferruginea. Hjphis congestis, erectis, 
simplicibus, septatis ; sporis hinc illic conspersis, globosis, fuscis, 
minutis (circa *003 mm.). 
Oli twigs of Quercus. Aiken, S. Car. (2361). 
Oeoglossum Peckianum. Cooke. 
On the ground. Gainesville, Florida. 
Leotia viscosa. Fr. — Rav. Fung. Amer. No. 173. 
On the ground. Aiken, S. Car. 
Feziza (Aleuria) acetabulum. L. 
On the ground. Aiken, S. Car. 
