204 



The Ohio Naturalist. 



[Vol. XI, No. 1, 



Ohio Naturalist. 



PMe XT. 





.1 ...•.•■■;:" .'i'V'^^^a <^ ® 







-•:'«■■, I p o oi:) • 

 i^-;; .'"0 o ' 



■0 Oo 



° OOq 



'V'iiM 





1^'?. 0-^ . 





3"' 

 Scale 



1. Nelumbo society, 



2. Polygonum -Nelumbo society, 



3. Polygoiium-Nelumbo-Typha society, 



4. Polygonum-Typlia-Bidens socielj-, 



5. Hibiscus-Typha society, 



6. Shrub society, 



MAP OF ORCHARD ISLAND. 

 Legend of Plant Societies. 



7. Forest society, 



8. Hibiscus society, 



9 Polygonum-Scirpus society, 



10. Sedt^e society, 



11. Beach without vegetation. 



