CATALOGUE OF PLANTS. 79 







Baker's Basin, Lawrence and Titusville W. S. Lee ; Princeton 

 Peters. Union : Plainfield Tweedy. Middlesex : New Bruns- 

 wick Professor Cook. Hudson : Snake Hill and Weehawken 

 Ruger. Hunterdon : Between Stockton and Lambertville, 

 and along the Delaware below Frenchtown Best; Moore's 

 Station and near Hopewell Theo. Green; and frequent in 

 rocky woods in the northern counties. 



ANACARDIACE^E. 



RHUS, L. 



Sumach. 

 R. typhina, L. Staghorn Sumach. 



Gloucester: Near Mickleton B. Heritage. Burlington: 

 Bordentown A. C. Stokes. Mercer : Near Trenton E. Volk. 



Essex : Along Orange Mt. Rusby. Hudson : Little Snake 



Hill Britton ; and frequent in rocky places in the northern 

 counties. 



R. glabra, L. Smooth Sumach. "Spanish" Sumach. 



In dry soil. Common or frequent throughout the State. 



R. copallina, L. Dwarf Sumach. Upland Sumach. 



In poor soil. Frequent throughout the State ; most abundant 

 in the southern counties. 



R. venenata, L. Poison Sumach. Poison Dogwood. Swamp Sumach. 

 In swamps. Sussex : Sparta meadows, and abundant in Ger- 

 many Flats Britton. Morris : Sparingly in the bog at Budd's 

 Lake Porter ; and common in the eastern, middle and southern 

 counties. 



R. radicans, L. (JR. Toxicodendron, L.) Poison Ivy. Poison Vine. Poi- 

 son Oak. Climuth. 



Thickets and fence-rows. Common throughout, the State. 

 The erect form is more abundant in the hilly or mountainous 

 districts of the northern counties. 



