WASHINGTON, AND MARION COUNTIES 3 1 



Genus Itnpatiens, Balsam. 



i i<S. Pale Touch me not, Impatiens pallida (Nutt.) 



119. Spotted Touch-me-not, I. Fulva (Nutt.) 

 Genus Oxalis, Wood Sorrel. 



120. Common Wood Sorrel, Oxalis Acetosella (L.) 



121. Violet Wood Sorrel, O. violacea (L.) 



122. Sheep Sorrel, (). stricta (L.) 



ORDER KUTACE.E RUE FAMILY. 



Genus Zan'hoxylum, Prickly Ash. [(Mill.) 



123. Northern Prickly Ash, Zanthoxylum American urn 

 Genus B/elea, Hop-lrce. 



124. Wafer Ash, Ptelea trifoliata (L.) 



ORDER SI MAEUBACE/E -QUASSIA FA MILY. 



Genus AilanthuSy Tree of Heaven. 



125. Tree of Heaven, Ailanthus glandulosus (Desf.) 



ORDER AXACAEDIACE.E CASHEW FAMILY. 



Genus Rhus, .Sumac. 



126. Staghorn Sumac, Rhus typhina (L.) 

 227. Smooth Sumac, R. glabra (L.) 



128. Dwarf Sumac, R. copallina (L.) 



129. Poison Oak, R. Toxicodendron (L.) 



130. Aromatic Sumac, R. aromatica (Ait.) 



ORDER VITACE.E— YINE FAMILY. 

 Genus Vitis, Grape. 



131. Northern Fox Grape, Vitis Labrusca (L.) 



132. Summer Grape, V. aestivalis (Michx.) 



133. Winter Grape, V. cordifolia (Michx.) 



134. , Var. riparia (Michx.) 



! 35- ■ V. indivisa (Willd.) 



Genus Ampelopsis, Virginian Creeper. [(Michx.) 



136. Virginian Creeper, Ampelopsis quinquefolia 



0RDEB RHAMXACF.E -BUCKTHORN FAMILY. 



Genus Rhamnus, Buckthorn. [(Pursh.) 



137. Lance-leaved Buckthorn, Rhamnus lanceolatus 

 Genus Frangula, Alder Buck I horn. 



138. Indian Cherry, Frangula Caroliniana (Gray.) 



