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GoNOLOBUs, Michx. 



macrophyllus, Michx. 



Order 71 — OLEACEiE. 



Fraxinus, Tourn. 



sambucifolia, Zam. (Black Ash.) 

 quadrangulata, Michx. (Blue Ash.) 

 Americana, L. (White Ash.) 



Order 72.— ARISTOLOCHIACEtE. 



AsARUM, Tourn. 



Canadense, L. (Wild Ginger.) 

 Aristolochia, Tourn. 



Serpentaria, L. (Virginia Snake Root.) 



Order 73.— CHENOPODIACEtE. (Goose-foot Family.) 



Chenopodium, L. 



album, L. 

 Ambrina, Spach. 



Botrys, Moquin. (Jerusalem Oak.) 



anthelmintica, Spach. (Wormseed.) 



arabrosioides, Spach. (Mexican Tea.) 

 AcNiDA, Mitchell. 



cannabina, L. (Water Hemp.) 



Order 74.— AMARANTHACE^. 



Amaranthus, L. 



hybridus, L. 



spinosus, L. 

 Iresine, Willd. 



celosiodes, Willd. 



Order 75.— PHYTOLACCACEiE. 



Phytolacca, Tourn. 



decandra, L. (Poke-weed.) 



