PLANTS OF SOUTHERNi NEW JERSEY. 545 



Acer negundo L. Ash-leaved Maple. Box Elder. 



deer negundo Linnaeus, Sp. PI. 1056. 1753 [Virginia]. — Willis 17. 

 Negundo acer aides Britton 78. 



Banks of streams at a numiber of stations in the northern 

 part of the State, mainly on the Delaware and Hackensack ; occa- 

 sional within our limits on tributaries of the Delaware, also often 

 escaped fromj cultivation. 



Fl. — Mid April to early May. Fr. — Apparently late August 

 into September. 



Middle District. — Crosswicks, Red Bank (Willis), New Egypt, Pemberton 

 (C), Mantua (H), Mullica Hill (NB), Swedesboro. 



Family BALSAMINACE^. Jewel-weeds. 

 Key to the Species. 



a. Flowers orange, mottled with darker spots, spur incurved. 



Impatiens bitiora, p. 545 

 aa. Flowers pale yellow, spur short, spreading. /. pallida, p. 545 



IMPATIENS L. 



Impatiens biflora Walt. Spotted Touch-me-not. 



Impatiens biflora Walter, Fl. Car. 219. 1788 [S. Carolina]. — Knieskern 10. 

 — Willis 15. — Britton 74. 



Common or frequent in swampy ground throughout the State, 

 except in the Pine Barrens. 

 Fl. — Late July into October. 



Middle District. — New Egypt, Hartford, Springdale, Fish House, Medford 

 (S), Haddonfield (S), East of Clementon (S), Salem (S). 



Coast Strip.— Ft. Pleasant (S), Toms River (Kn), Forked River, Mana- 

 hawkin, Barnegat City (L), Surf City (L), Palermo (S), Mays Landing (S), 

 Seaville (S), Holly Beach (UP). 



Cape May.— Cold Spring (S). 



Impatiens pallida Nuttall. Pale Touch-me-Not. 



Impatiens pallida Nuttall. Gen. H. 145. 1818 [vicinity of Philadelphia]. 

 Impatiens aurea Britton 73. 



Swampy ground in the northern counties ; not common. Re- 

 ported within our limits at Moorestown, where it was found 

 by Miss A. M. Kaighn. 



Middle District. — Moorestown (NB). 

 35 MUS 



