508 GEOLOGICAL SURVEY OF NEW JERSEY. 
PODOSPHARA, Kunze. 
P. tridactyla (Wallr.), De By. (P. Kunzei, Lev., in Prelim. Cat.) 
On cherry leaves. 
PHYLLACTINIA, Lev. 
P. suffulta (Reb.), Sacc. (P. guttata, Lev., in Prelim. Cat.) 
On various living leaves, Corylus, Cornus, etc. 
UNCINULA, Lev. 
U. Ampelopsidis, Pk. (U. spiralis, B. & C.) 
On leaves of Ampelopsis quinquefolia and of Vitis (cult.) 
U. Salicis (DC.), Winter. (U. adunca, Lev., in Prelim. Cat.) 
On leaves of Populus and Salix. 
MICROSPHAIRA, Lev. 
M. Vaccinii (Schw.?), C. & P. 
On leaves of Vaccinium corymbosum, V. Pennsylvanicum, etc. 
M. quercina (Schw.), Burrill. (MM. extensa, C. & P., in Prelim. Cat.) 
On white oak leaves. 
M. Alni (DC.), Winter. (M. penicillata, Lev., M. pulchra, OC. & P.) 
Living leaves of birch. On leaves of Cornus. Hudson: 
Weehawken—Gerard. 
ERYSIPHH, Hedw. 
EH. Cichoracearum, DC. (Including E. lamprocarpa, Lev., in Prelim. Cat ) 
On leaves of Phlox and Bidens. 
E. communis (Wallr.), Fr. 
Hudson: Weehawken—Gerard. 
EB. Martii, Lev. 
On pea vines. 
