116 Proceedings of the Ohio State Academy of Science. 



S. discolor Muhl. Alost abundant and widely distributed shrub 

 Salix. Shores and margins of islands. 



Juglandaceae. 



Juglans nigra L. An occasional tree on the levee, north shore 



of lake. 

 Hicoria minima (Marsh.) Britt. Forest zone, Orchard Island. 

 H. ovata (]\Iill.) Britt. Quite generally distributed along the 



borders of the lake and on the forested islands. 



Betulaceae. 



Carpinus carolinianus Walt. One tree on Rabbit Island. 



Alnus rugosa (DuRoi) Spreng. One of the dominant shrubs of 

 the forest and thicket of Cranberry and other swampy island.s 

 in the eastern portion of the lake. Occurring also as isolated,, 

 often half dead shrub's in the bog-meadow of Cranberry 

 Island. 



Fagaceae. 



Fagus americana Sweet. A dominant tree of the forest north of 

 Cranberry Island and of Rabbit Island and Buckeye Point. 



Castanea dentata (Marsh.) Borkh. A lane of trees (planted) on 

 Lieb's Island. 



Ouercus b'icolor Willd. Sparingly on the levee, north side of 

 lake. 



O. rubra L. Sparingly on the levee, north side of lake, and wood 

 north of Cranberry Island. 



O. palustris Moench. The most abundant and widely distributed 

 oak. Besides occurring everywhere along the shore and 

 wooded islands it has also invaded the bog. One young tree 

 and many seedlings are growing on Cranberry Island and also 

 seedlings on the Sphagnum bog Island No. 2. 



Q. imbricaria Mx. Not as abundant but quite as generally dis- 

 tributed as O. palustris. 



