PLANTS OF SOUTHERNi NEW JERSEY. 547 



Swampy thickets ; comimon in the northern counties and less 

 common southward in the Middle and Coast districts. A form 

 with green instead of purplish fruit occurs occasionally in West 

 Jersey. 



Fl. — Late May to mid-June. Pr. — Early September into Oc- 

 tober. 



Middle District. — Shark River, Farmingdale (S), New Egypt, Medford 

 (S), Linden wold (S), Camden, Washington Park. 



Coast Strip. — Pt. Pleasant (S), Forked River, Manahawkin, Beach Haven 

 Terrace (L), Holgate's (L), Wildwood (UP), Cape May Court House (S). 



Vitis aestivalis Michx. Summer Grape. 



Vitis astivalis Michaux, FI. Bor. Am. H. 230. 1803 [Virginia and Carolina]. 

 — Knieskcrn 11. — Britton yy. 



Common in thickets throughout the State, except in the Pine 

 Barrens, where it is only occasional, and probably of recent 

 introduction. 



Fl. — Mid-June to early July. Fr. — Early September into Oc- 

 tober. 



Middle District.— RoXmdcl (NB), Fish House (S), Medford (S), Locust 

 Grove (S), Tomlin (S), Sicklerville, Eight miles east Mickleton, Swedes- 

 boro, Washington Park, Berlin (S), Yorktown. 



Pine Barrens. — Lakehurst, Speedwell, Sumner, Landisville (T), Mays 

 Landing (S). 



Coast Strip.— Waretown, Surf City (L), Staflfordville, Atlantic City, Pleas- 

 antville (NB), Ocean City (S), Palermo (S), Anglesea, Piermont, Bennett, 

 Cold Spring (S). 



Vitis cordifoiia Michx. Chicken Grape, Frost Grape. 



Vitis cordifoiia Michaux, Fl. Bor. Am. H. 231. 1803 [Penna. to Fla.]. — 

 Knieskern 11. — Britton yy. 



Frequent in the northern counties, less common southward in 

 the Middle district, rarely on the coast. 



Fl. — Early June to late June. Fr. — Late September into 

 October. 



Middle District.— Holmdd (NB), Keyport (C), New Egypt, Fish House, 

 Swedesboro- 

 Coast Strip. — Forked River. 



Vitis vuipina L. River-bank Grape. 



Vitis vuipina Linnaeus, Sp. PI. 203. 1753 [Virginia].* 

 Vitis riparia Britton yy. 



