32 
NEW AMERICAN FUNGI. 
Cladosporium fulvum, CooJce in Rav. Amer. Fungi, iVb. 599. 
Effusum, lanosum, fulvum. Hjphis erectis, flexuosis, septatis, 
nodulosis, parce ramosis, fulvis. Sporis ellipticis, uniseptatis, vix 
constrictis, pallide fulvis, hyalinis (*01-*02 X *0045 mm.). 
On leaves of tornato (Rav.,3112). 
Cladosporium lycoperdinum, CooTce in Rav. Amer. Fungi, No. 595. 
Effusum, fuscum, tenue. Hyphis sparsis, elongatis, flexuosis, 
septatis, hinc illic geniculatis, pallide fuscis. Sporis cyclindracei"*, 
1-2 septatis, fusco -hyalinis (*01-*02 X *0035 mm.). 
On Lycoperdon (Rav., 2794). S. Carolina. 
Macrospoxium pyrorum, Coohe. 
Effusum, atrum, indeterminatum. Hyphis subfasciculatis, 
erectis, flexuosis, parce septatis, fuscis. Sporis clavatis, stipitatis, 
superne rotundatis, vel apiculatis, multi-septatis, fuscis (*05-*l x 
*01-*015 mm.). 
On leaves of pear (Rav., 2710). S. Carolina. 
Ilflacxospoxium erumpens, CooTce in Rav. Amer. Fungi, No. 605. 
Maculaeforme, atris. Caespites erumpentibus. Hyphis abbre- 
viatis, flexuosis, fuligineis. Sporis obtuse clavatis, merenchyma- 
ticis, concoloribus. Stipite abbreviato (*07 X '017 mm.). 
On dahlia stems (Rav., 2992). S. Carolina. 
Little erumpent fascicles on broad black spots. 
IVIacrospoxium bulbotrichum, CooJce in Rav. Amer. Fungi, No. 604. 
Effusum, fuscum, tenue. Hyphis sparsis, abbreviatis, flexuosis, 
nodulosis, ad basim bulbosis, fuscis. Sporis clavatis, merencby- 
maticis, concoloribus (*05-*06 x ’014- *02 mm.). 
On Canna Indica (Rav., 2815). S. Carolina. 
IMEacrosporium solani, Cke. 
Epipbyllum. Maculis determinatis, pallidis, ellipticis, irregu- 
laribus, confluentibusve, circinato-striatis ; hyphis brevibus, vel 
obsoletis. Sporis clavatis, longe stipitatis, 4-6 septatis, pallide 
fulvis, (*06-*07 X stipite.) 
On leaves of Datura stramonium, and tomato. S. Carolina 
(Rav., 3344, 3343). 
Spores similar in this 2 cYidiM.asclepiadeum,h\\i habit very different. 
In the present species seated on different spots, and very slightly 
coloured ; in the other forming black, effused, irregular patches. 
IVIacrosporium asclepiadeum. Cke. 
Atrum, velutinum, eflusum, indeterminatum. Hyphis gracilibus, 
elongatis, septatis, pleurumque simplicibus, fuscis. Sporis clavatis, 
longe stipitatis, 5-7 septatis, hinc illic loculis divisis, pallide fuligi- 
neis, *06-*07 (sine stipite) X '01 mm. 
Oli stems and leaves of Asclepias amplexicaulis. S. Carolina 
(Rav., 3333). 
Sflacrospoxium tornato, Cooke in Rav. Amer. Fungi, No. 603. 
Orbiculare, atrum. Hyphis abbreviatis, robustis, flexuosis, sep- 
tatis. Sporis clavatis, superne leniter attenuatis, deorsum vix 
stipitatis, merenchymaticis, fuscis (*1-*12 x *02-*022 mm.). 
On ripe tomatoes (Rav., 3099). S. Carolina. 
