NEW AMERICAN FUNGI. 
31 
Cercospora crotonifolia, Cooke in Rar. Amer. Fungi, N’o. 593. 
Epiphylla. Maculis orbicularibus, albidis ; by phis abbreviatis, 
vel obsoletis, subfasciculatis. Sporis cylindraceis, rectis, ob- 
tusiusculis, 1-3 septatis, hyalinis (-028-'04 X -003 mtn.). 
On leaves of Croton glandulosum (Rav., 2697). S. Carolina. 
Cercospora gossypina, Cooke in Bav. Amer. Fungi, No. 583. 
Epiphylla. Maculis effusis, indeterminatis, fuscis. Hyphis sub- 
fasciculatis, elongatis, flexuosis, fuscis (•12-‘15 mm.). Sporis 
elongatis, superne attenuatis, flexuosis, 5-7 septatis, hyalinis (*07-*l 
X *003 mm.). 
On leaves of Gossyyium (Rav., 2699). S. Carolina. 
Cercospora citrullina, Cooke in Rav. Ai7ier. Fungi, No. 589. 
Epiphylla. Maculis orbicularibus, albidis, purpureo-cinctis. 
Hyphis elongatis, teretibus, pallide olivaceis. Sporis longissimis, 
superne attenuatis, parce septatis, hyalinis (^•12-’14 X '003 mm.). 
On leaves of Water Melon (Rav., SlOlj. S. Carolina. 
Cercospora Diospyri, {Thunien). Cooke in Rav. Amer. Fungi, No. 588. 
Hypophylla. Maculis indeterminatis pallide fuligineis. Hyphis 
fasciculatis, flexuosis, olivaceis. Sporis obclavatis, 4-7 septatis, 
cellulis abbreviatis, ad dissepimentis constrictis, hyalinis (‘OS-'OdS 
X *004 mm.). 
On leaves of Dwspyros 2659). S. Carolina. 
Cercospora sparsa, Cooke in Rav. Amer. Fungi, No. 590. 
Hypophylla. Maculis indeterminatis, fuscis. Hyphis sparsis, 
abbreviatis. Sporis superne attenuatis, 2-3 septatis, hyalinis 
(•05--07 X-003 mm.). 
On leaves oi Kahnia latifolia (Rav., 2743). S. Carolina. 
Cercospora copallina, Cooke in Rav. Avier. Fungi, iVc. 586. 
Amphigena. Maculis suborbicularibus, rubrofuscis. Hyphis 
dense fasciculatis, fuscis, deorsum nigricantibus. Sporis cylindra- 
ceis, flexuosis, nucleatis, hyalinis (*035-’05 X *004 mm.). 
On leaves of Rhus copallina (Rav., 2716). S. Carolina. 
Quite different from Cercospora rhuina, C. & E. 
Cladosporium pericarpium, Cooke in Rav. Amer. Fungi, No. 597. 
Effusum, atrum, velutinum. Hyphis intricatis, ramulosis, re- 
pentibus, septatis, ramulis assurgentibus, brevibus, fuscis. Sporis 
cylindraceis, obtusis, 1-3 septatis, ad dissepimentis constrictis, con- 
coloribus (-015--025 X *005 mm.). 
On husks of walnut (Rav., 2998). 
Cladosporium tuberum, Cooke in Rav. Amer. Fungi, No. 600. 
Effusum, atro-fuligineum. Hyphis adscendentibus, flexuosis, 
septatis, fuscis, deorsum obscurioribus. Sporis cylindraceis, 1-2 
septatis, obtusis, nec constrictis, fuscis (*01--02 X -005 mm.). 
On tubers of Batatas edulis (Rav., 2844). S. Carolina. 
Cladosporium epimyces, Cooke in Rav. Amer. Fungi, No. 596. 
Effusum, tenue, fuligineum. Hyphis repentibus, septatis, ramosis, 
ramulis erectis, teretibus, fuscis, superne pallidioribus. Sporis lan- 
ceolatis, uniseptatis, concoloribus, hyalinis ('015-'02 X *004 mm.). 
On pileus of Agaricus melleus (Rav., 2761). 
