NEW AMERICAN FUNGI. 
83 
IVIacrosporium caespituluxn, Coolce in Rav. Amer. Fwngi, No. G09. 
Erumpens, fasciculatum. Hyphis in fasciculos densos congestis, 
flexuosis, septatis, fuscis. Sporis clavatis, breviter stipitatis, 5-7 
septatis, bine illic transverse divisis, fuscis (‘Ob-’O? X *015 mm.). 
On asparagus stems (Rav., 3095). S. Carolina. 
Mystirosporum polytzichum, Coolse in Rav. Amer. Fungi., No. 610, 611. 
Eff'usum, velutinum, atrum. Hyphis fasciculatis, erectis, flexu- 
osis, septatis, fuscis. Sporis terminalibus, clavatis, 4-7 septatis, 
merenchymaticis, concoloribus (•04-*05 X •012-*016 mm.). 
On stems of dahlia, Solanum melongena^ Hibiscus esculentus, 
Cassia, Convolvulus, on leaves of Gladiolus, on fruit of rose 
apple, on capsules of Gossypium, and on legumes of Cassia occi- 
dentalis and Phaseolus (Rav., 2997, 2769, 2809, &c.). S. Carolina. 
Epochnium quadratum, Cooke in Rav. Amer. Fungi, No. 773. 
Hypophyllum, in maculis indeterminatis atris oriundum. Hyphis 
repentibus, ramosis, nodulosis, fuscis. Sporis quadratis, cellularum 
quatuor globosarum compositis (*02 mm. diam., cell *01 mm.). 
On leaves of Fraxinus (Rav., 3388). Darien, Georgia. 
Epochnium botryoideum, Cooke. 
Tenue efi'usum, atrum, indeterminatum. Hyphis repentibus, 
septatis, ramosis, fuscis. Sporis subellipticis (’04 x *015 mm.), 
cellularum plurimum globosarum compositis, fuscis. 
On logs'(Rav., 4017). Darien, Georgia. 
Fsilonia aterrima, Cooke. 
Aterrima, lineato-maculata, erumpens. Hyphis erectis, rigidis, 
subulatis, parce septatis. Sporis ad basim immixtis, globosis, 
laevibus', atris (-008 mm. diam.). 
On Gynerium argenteum (Rav., 3141). 
Threads about *5 mm. long, and of the diameter of the spores at 
the base, attenuated upwards. 
Camptoum cuspidatum, Cooke 4" Hark. 
Atrum, in caespitibus hemisphe ricis congestum. Hyphis simpli- 
cibus, septatis, internodis collapsis, subhyalinis. Sporis lunatis, 
cuspidatis, fuscis (*03 X *009 mm.) inspersis. 
On Scirpus (Harkness, 2071, 2085). California. 
Stachybotrys sub-simplex, Cooke Rav. Amer. Fungi, No. 775. 
Efl’usum, atrum. Hyphis simplicibus, erectis, tenuibus, septatis, 
superne lobato-capitatis. Sporis globosis, laevibus, atrofuscis, 
(*006 mm. diam.). 
On Musa (Rav., 3368). Darien, Georgia. 
Sporocybe digitata, Cooke. 
Sparsa, atra. Hyphis rigidis, erectis, septatis, superne breviter 
digitato-lobatis. Sporis globosis, Isevibus, atrofuscis (*009 mm. 
diam. 
On sheaths of Zea mays (Rav., 3). Florida. 
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