PLANTS OF SOUTHERNi NEW JERSEY. 547 



Swampy thickets; comiroon 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. 



M.— Late May to mid-June. Pr.—U&rly September into Oc- 

 tober. 



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

 (S), Lindenwold (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. 



yitis (BStivalis Michaux, Fl. Bor. Am. II. 230. 1803 [Virgiilia and Carolina]. 

 — Knieskcrn ii. — 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.— B-olmAel (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, , L,andisville (T), Mays 

 Landing (S). 



Coast 5"fn/>.— Waretown, Surf City (L), Staffordville, Atlantic City, Pleas- 

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

 Cold Spring (S). 



Vitis cordifoiia iVIichx. Chicken Grape, Frost Grape. 



Vitis cordifoiia Michaux, FJ. Bor. Am. IL 231. 1803 [Penna. to Fla.]. — 

 Knieskern 11. — Britton JJ. 



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.— HolradA (NB), Keyport (C), New Egypt, Fish House, 

 Swedesboro. 

 Coast Strip. — Forked River. 



Vitis vulpina L. River-bank Grape. 



Vitis vulpina Linnaeus, Sp. PI. 203. 1753 [Virginia]. 

 Vitis riparia Britton 77. 



