2235. 
2236. 
2237. 
2238. 
2239. 
2240. 
2241. 
2242. 
2243. 
2244. 
2245. 
2246. 
2247. 
2248. 
2249, 
U. 
151 
. macrospora, Pk. Reg. Rep. 25, p. 96. 
Living leaves of elm. 
. flexuosa, Pk. Reg. Rep. 26, p. 80. 
‘Living leaves of horse-chestnut. 
. Clintonii, Pk. Reg. Rep. 25, p. 96. 
Living leaves of basswood. 
circinata, C. and P. Reg. Rep. 25, p. 96. 
Living leaves of maple. 
U. Ampelopsidis, Pk. (U. sudfusca, B. and C.) Reg. Rep. 26, p. 80. 
U. 
Living leaves of Virginia creeper. 
spiralis, B. and C. (U. Americana, Howe.) Reg. Rep. 26, p. 80. 
Living leaves of grape vines. 
793. PODOSPHERIA, Kze. 
P. Kunzei, Lev. (P. Cerasz, Lev., Reg. Rep. 24, p. 100.) 
M. 
M. 
M. 
M. 
M. 
M. 
M. 
M. 
Living leaves of cherry and thorn. 
794. MICROSPHARIA, Lev. 
Hedwigii, Lev. Reg. Rep. 25, p. 95. 
Living leaves of Viburnum. LErysiphe Viburni, Schw., is 
probably the same species. 
Van Bruntiana, Ger. Reg. Rep. 28, p. 64. 
Living leaves of Sambucus Canadensis. I have never been 
able to find more than four spores in an ascus in this fungus, 
and it is doubtful whether this form is specifically distinct 
from J7. Hedwigit, although the tips of the appendages are 
generally more fully developed and have more numerous 
bifurcations than in that species. 
penicillata, Lev. Reg. Rep. 22, p. 100. 
Living leaves of beech, birch and hazel. 
Friesii, Lev. Reg. Rep. 23, p. 65. 
Living leaves of lilac. 
Russellii, Clinton. Reg. Rep. 26, p. 80. 
Living leaves of Oxalts stricta. 
abbreviata, Pk. Reg. Rep. 28, p. 64. 
Dead oak leaves. 
densissima, Schw. Reg. Rep. 26, p. 80. 
Dead oak leaves. 
Dubyi, Lev. Reg. Rep. 26, p. 80. 
Living leaves of Lovzcera, 
