PLANTS OF SOUTHERN NEW JERSEY. 465 



Cardamine rotundifolia Michx. Round-leaved Cress. 



Cardamine rotundifolia Michaux, Fl. Bor. Am. II. 30. 1803 [High Mts. of 

 Carolina]. — Knieskern 7. — Willis 6. — Britton 50. 



Reported from near the Delaware Water Gap (Britton), Free- 

 hold (Willis), Middletown, Mon. Co., cool shaded springs, very 

 rare (Knieskern). 



DENTARIA L. 

 Dentaria laciniata Muhl. Cut-leaved Pepper-root. 



Dentaria laciniata Muhlenberg, in Willdenow Sp. PI. III. 479. 1800 [Penn- 

 sylvania]. — Willis 6. 

 Cardamine laciniata Britton 49. 



Frequent in moist woods of the northern counties, rare south- 

 ward within our limits, entirely in the Middle district. 



Fl. — Mid-April to early May. Fr. — Late May to mid-June. 



Middle District. — New Egypt, Freehold (Willis), Bordentown, Camden 

 Co. (C), Mullica Hill (H), Swedesboro, Acton. 



LEPIDIUM L. 



Lepidium virginicum Linn. Wild Pepper-grass. 



Lepidium virginicum Linnceus, Sp. PI. 645. 1753 [Virginia and Jamaica]. — 

 Britton 52. 



Frequent throughout in cultivated ground. Whether it ever 

 occurred native in New Jersey is a difficult matter to determine. 



F2. — Mid-May into November. Fr. — Late July through 

 autumn. 



DRABA L. 



Draba caroliniana Walt. Carolina Whitlow Grass. 



Draba caroliniana Walter, Fl. Car. 174. 1788 [South Carolina] .^Willis 7. — 

 Britton 50. 



Reported from Bulls Island, Hunterdon Co., and South Am- 

 boy, Middlesex Co., and occasional in open sandy ground in 

 West Jersey. Not collected recently. 



April 14, immature fruit. 



Middle District. — Burlington, Starr's on Cooper's Creek, Woodbury, 

 Swedesboro (CDL), Clementon (KB), Vineland (KB). 



30 MUS 



