120 Proceedings of the Ohio State Academy of Science. 



Droseraceae. 



Drosera rotundifolia L. Common and widely distributed in the 

 bog-meadow, associated with Sphagnum, Cranberry Island 

 and Cranberry Island No. 2. 



Penthoraceae. 



Penthorum sedoides L. Hibiscus zone, cove east of Summerland 

 beach and also wooded islands and low shores. 



Platanaceae. 



Platanus occidentalis L. Occurs on the levee and on low shores. 

 A frequent tree. 



Rosaceae. 



Rubus occidentalis L. Shrub zone Lieb's Island. 



R. nigrobaccus Bailey. Common and very generally distributed 



along the lake shore and islands. 

 R. hispidus L. East end of small Sphagnum-bog island. 

 Comarum palustre L. Common in the shrub and forest zones of 



Cranberry Island. 



Poteotilla monspeliensis L. Ruderal zone, cove east of Sum- 

 merland beach. 



Geum canadense Jacq. Widely distributed on low ground of 

 margin of lake and islands. 



Rosa Carolina L. Very abundant in the marsh zone of the cran- 

 berry bog, Orchard and other islands. 



Malus malus (L.) An occasional tree planted on the levee 

 and forming a lane of alternaiting Apple and Chestnut trees 

 on Lieb's Island. 



Aronia arb'utifolia (L.) Medic. Generally distributed thru the 

 thicket and forest zones of Cranberry Islands i and 2. 



A. atropurpurea Britt. In thicket Cranberry Island, but less 

 common than A. arbutifolia. 



A. nigra (Willd.) Britt. Quite generally distributed in the shrub 

 and forest zones of Cranberry Island. 



