22 The Flora of Frmiklin County. — Exogens. 



PiRUS, L. 



P. coronaria, L. American Crab Apple. Common. 



Amelaxchier, Medic. 



A. Canadensis, Torr. »!\: Or. Service Ijerrv. Not rare. 

 It 



SAXIFRAGACE/E. (Saxifrage Eamil)). 



Rii'.ES, L. 



R. Cynosbati, L. Wild Cooseberry. Common. 



R. floridum, L'Her. Wild Black Currant. Rare 



Hydrangea, Gronov. 



H. arborescens, L. \Vild Hydrangea. Fre(|iient. 



Heuchera, L. 



H. Americana, L. Common Alum Root. Freiiuent in rocky 



woodlands. 



CRASSULACEyE. (Orjjine Family). 

 PenthorUxM, Gronov. 



P. sedoides, L. Ditch Stone Crop. 

 Sedum, Tourn. 



S. ternatum, Michx. Stone Crop. Common. 



S. Telephinum, L. Live-for-ever. Escaped cultivation. 



HAMAMELACE/E. (Witch Hazel Family). 



Hamamelis, L. 



H. Virginica, L. Witch Hazel. Rare. 

 Liquidamber, L. 



L. Styraciflua, L. Sweet Gum. Bilsted. Rather common iii moist 

 woods. 



LYTHRACE^. (Loosestrife Family). 



LVTHRUM, L. 



L. alatum, Pursh. Loosestrife. 



ONAGRACE/E. (Evening Primrose Family). 



CiRC^A, Tourn. 



C. Lutetiana, L. Enchanters Nightshade. Common in rich woods. 

 Gaura, L. 



G. biennis, L., Gaura. Not common. 

 Epilobium, L. 



E. coloratum, Muhl. Willowherb. 

 CEnothera, L. 



GL. biennis, L. Evening Primrose. Very common in old fields. 



