30 
NEW AMERICAN FUNGI. 
Tziposporiuxn Ravenelii (Farlow), Coohe in Rav. Amer. Fungi, No. 778. 
Effusum, atrum, parasitaris (?). Hjphis algarum immixtum. 
Sporis triradiatis, septatis, fuscis, ad apicem hyalinis, inspersis 
(radiis ’012 mm. longis, biseptatis). Asterosporium Ravenelii, 
Farlow MS. 
On bark of Platanus, mixed with alga threads (Rav., 3050). 
Tzichaegum culmorum, Cooke. 
Efi'usum, indeterminatum, atrofuscum. Hyphis fascienlatis, 
breviter septatis, simplicibus, fuscis. Sporis su%lobosis, radiato- 
septatis, atris, Igevibus (*02 mm. diam.). 
On wheat straw (Dr. Harkness, 996). California. 
Spores with 5-6 cells. 
Cezcospoza Berkeley!, Coolie (Helminthosporium olivaceum, B, Sc C. 
North Amer. Fungi) Rav. Amer. Fungi, No. 594; Helminthosporium 
PISTILLARE, Rav. Amer. Fungi, No. 777. 
Sporis clavato-attenuatis (•08-O2 X *005 mm.). 
On leaves of Glediischiatriacanthos (PblY., 2701). Rav. North 
Amer. Fungi Exs., No. 594. S. Carolina. 
On leaves of Teir anther a geniculata (Rav., 3360). Darien, Georgia. 
Cercospora nigricans, Coohe. 
Epiphylla. Maculis effusis, irregularibus, atro-fuligineis. Hyphis 
fasciculatis, brevibus, fuscis. Sporis cylindraceis, vel superne 
leniter attenuatis, 3-5 septatis, hyalinis (*05-*06 X *002 mm.). 
On leaves of Cassia ohtusifolia (Rav., 4023). S. Carolina. 
Cercospora phaseolorum, Coohe in Rav. Amer. Fungi, No. 584. 
Epiphylla. Maculis pallidis, vix determinatis. Hyphis fasci- 
culatis, abbreviatis, pallide fuligineis. Sporis subcylindricis, tere- 
' tibus, 3-5 septatis, pallidis (•04--05 X -004 mm.). 
On leaves of Phaseolus (Rav., 2692). S. Carolina. 
Spores not half as long as in Cercospora olivascens, Sacc. 
Cercospora pustula, Coohe in Rav. Amer, Fungi, No. 779. 
Hypophylla. Maculis orbicularibus, pustula^formibus, atrofuscis. 
Hyphis paucis, fasciculatis, fuscis. Sporis flexuosis, superne 
attenuatis, nucleatis (’07 x *003 mm.) hyalinis. 
On leaves of Ampelopsis (Rav., 337.8). Darien, Georgia. 
Cercospora Xanthoxyli, Coohe in Rav. Amer. Fungi, No. 780. 
Epiphylla. Maculis irregulariter ellipticis, pallidis, -determinatis. 
Hyphis brevissimis, dense fasciculatis, fuscis. Sporis cylindraceis, 
1-3 septatis, hyalinis (-025-*03 X *003 mm.). 
On leaves of Xanthoxylon Carolinense (Rav., 2362). Darien, 
Georgia. 
Cercospora Chenopodii, Fresenius. Rav. N. Amer. Iungi, No. 591. 
On stems of Chenopodimn (Rav., 2935). S. Carolina. 
Cercospora moricola, Cooke in Rav. Amer. Fungi, No. 587. 
Hypophylla. Maculis orbicularibus, rubro-fuscis. Hyphis 
fasciculatis, abbreviatis, olivaceis. Sporis superne attenuatis 3-4 
septatis, hyalinis (-07 X •003 mm.). 
On leaves of AIo7'us (Rav., 2679). S. Carolina. Clevedon, 
England. 
