292 College of Forestry 
Botany, Syracuse University and Dr. Harry P. Brown of 
the College of Forestry. The classification is that of Gray’s 
Manual (Robinson and Fernald, 1908). The relation of the 
flora to the environment and to the animal life is well dis- 
cussed by Pieters (1894, 1901), J. E. Reighard (1894), 
Davis (1908), and Moore (1915). 
ALGAE. 
The alge of the lake were not identified. Two genera were 
observed Vaucheria and Rivularia. Some of the alge found 
on the shells of mollusks have been submitted to Mr. F. S. 
Collins for study. 
CHARACEA. 
Chara. Stoneworts, species not determined were plentiful 
at’ “Stations 41,' Til, XXDTYXXTV, “XXKV, See 
XX XIX, and XL. 
SPERMATOPHYTA. 
MONOCOTYLEDON &. 
Famity TyPpHACEA. 
Typha angustifolia Linn. Narrow-leaved Cat-tail. 
Observed at stations I, I, III, 1X, X, XXIV, XXXT, 
XXXVI, XXXVITI. 
Famity S PARGANACEA, 
Sparganium eurycarpum Engelm. Bur-reed. 
Observed at stations IJ, III, 1X, XXI, XXIV, XXXII. 
Famity Nagapacex. 
Potamogeton natans Linn. Floating Pond-weed. 
‘Observed at stations IT, ITI, VI, VII, X, XXIV, XXXV. 
Potamogeton perfoliatus Linn. Clasping-leaved Pond-weed. 
Stations, TL, ULI, V,,,.VIl,, XX; XXIV, 2CXOCY., =X XI 
XL. 
