18 The Flora of Franklin County. — Exogens. 



MALVACE.-E. (Mallow Family). 

 Malva, L. 



M. rotundifolia, L. Common Mallow. 



SiDA, L. 



S. spinosa, L. Common everywhere. 

 Abutilon, Tourn. 



A. Avicennae, Gaertn. Velvet Leaf. Common. 



TILIACE.E. (Linden- Family). 



TiLIA, L. 



T. Americana, L. Basswood Linden. Common. 

 LINACE.^. (Flax Family). 



LiNUM, L. 



fe. Virginicum, L. Wild Flax. Frequent in dense woods. 

 L. usitatissimum, L. Common Flax. Escaped cultivation. 



GERANL\CE.4i. (Geranium Family). 

 Geranium, L. 



G. maculatum, L. Wild Geranium. Common. 

 Tmpatiens, L. 



I. pallida, Nutt. Pale Touch-me-not. Common. 



I. fulva, Nutt, Spotted Touch-me-not. Frequent. 



OXALIS, L. 



O. violacecX, L. Violet Wood-sorrel. 



0. corniculata, L. , var. stricta, Sav. Yellow Wood-sorrel. 



Frequent. 



RUTACE.E. (Rue Family). 

 Zanthoxvluivi, Colden. 



Z. Americana, Mill, Northern Prickly Ash. Common. 



Ptelea, L. 



P. trifoliata, L. Shrubby Trefoil, Hop-tree. Common. 



SIMARUBE.L. 



Ailanthus, Desf. 



A. grandulosus, Desf. Tree of Heaven. 



ILICINE^. (Holly Family). 

 Ilex, L. 



1. verticillata, Gr. Black Alder. Winter Berry, Rare. 



