92 



The Ohio Journal of Science [Vol. XVI, No. 3, 



The Scirpus Zone — This is a region of extreme exposure so 

 far as vegetation is concerned, and includes points 50 to 100 

 feet (15 to 30 metres) offshore from the bar. The water here 



ADAPTKD FROM MOSLEY'S ".SANDUSKY FLORA." 



is about three feet (.9 metre) in depth, with a sandy, much- 

 washed bottom. The only form of emersed plant life here 

 is Scirpus validus in more or less scattered clumps. 



