N. J. Plants. 



PLATE XI. 





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Original I'liotu 



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GRASSES. 



1. Sorghastrum nutans. 4. Elymus striatus. 



2. Phragmites phragmites. 5. Chaetocloa imberbis. 



3. Echinocloa walteri. 6. Elymus virginicus. 



