36 The Flora of Franklm County. — Exogem. 



RUMEX, L. 



R. Britannica, I>. (R. orbicularis, Gr.) Great Water Dock. 

 R. cris])us, L. Curled Dock. Common. 

 R. obtusifolius, L. Bitter Dock. 



R. AcetoseUa, L. Field or Sheep Sorrel, Commoji in cultivated 

 fields. 



LAURACE^. (Laurel Family). 

 Sassafras, Nees. 



S. officinale, Nees. Sassafras. Common. 

 LiNDERA, Thunberg. 



L. Benzoin, Meisner. Spicebush. Benjamin-Bush. Common. 

 THYMELEACEvE. (Mezereum Family). 



DlRCA, L. 



D. palustris, L. Leatherwood. Moosewood. 



SANTALACEv^. (Sandalwood Family). 



COMANDRA, Nutt. 



C. umbellata, Nutt. Bastard Toad-flax. Not common. 

 EUPHORBIACE.^:. (Spurge Family). 



Euphorbia, L. 



E. maculata, L. Common. 

 E. hypercifolia, L. 



E. marginata, Pursh. Escaped cultivation. 



E. corollata, L. Not common. 



E. dentata, Michx. 



E. commutata, Engelm, Common. 



ACALYPHIA, L. 



A. Virginica, E. Three-seeded Mercury. Common. 

 Crotonopsis, Michx. 



C. linearis, Michx. Common. 



URTICACE.F:. (Nettie Family). 

 Ulmus, L. 



U. fulva, Michx. Slippery or Red Elm. Common. 



U. Americana, E. American or White Elm. Common. 



U. racemosa, Thomas. Corky White Elm. Frequent. 

 Celtis, Tourn. 



C. occidentalis, L. Sugarberry. Hackberry. Common. 

 MoRUS, Tourn. 



M. rubra, L. Red Mulberry. 



M. alba, L. White Mulberry. 



