476 
Belted Kingfisher. 
Yellow-billed, Cuckoo. 
Hairy Woodpecker; nesting. 
Northern Flicker. 
Nighthawk. 
Long-billed Marsh Wren. 
Blue Jay. 
American Crow; nesting. 
Red-winged Blackbird. 
Swamp Sparrow. 
Phoebe. ; 
Song Sparrow. 
Yellow Warbler. 
Northern Yellow-throat. 
Catbird. 
STATION XXV. 
A small depression about eight feet in diameter, a few feet from 
the river, north of the Glencoe road. In the spring this spot is 
filled with water which overflows into the river, but in the summer 
and fall it becomes perfectly dry. It is bordered on the one side, 
near the road, by a number of Crategus bushes (C. punctata), and 
on the other side by an open field. 
It is noteworthy that the mollusks are the same as those in the 
smaller summer-dry ponds mentioned previously. The Lymnea is 
not found in the river. The Lymnea is the most abundant, the 
Physa being represented by only a few individuals. 
Physa gyrina. 
Lymnea caperata. 
STATION XXVI. 
(Plate XX.) 
A rather large area’;(several acres) of virgin forest, situated 
north of the Glencoe road and west of the middle branch of the 
river. The vegetation consists of the following trees, which are of 
large size: 
Quercus bicolor. Swamp White Oak. 
Ulmus americana. American Elm. 
Carya ovata. Shellbark Hickory. 
Corylus americana. Hazelnut. 
Tilia americana. Basswood. 
Crategus punctata. Large-fruited Thorn. 
