466 Rl'.roRT ()1- XI' W jl-.kSICV STATE MUSEUM. 



ARABIS L. 



Arabis lyrata L. Lyre-leaved Rock Cress. 



Arabis lyrata Linn:cus, v^p. PI. 665. 1753 [Canada], — Barton, Fl. Phila. II. 56 

 1818. — Knicskcrn 7. — Britton 48. 



Samlv or rocky soil of the Xorthcrn and Middle districts, and 

 occasional on the Coast strip. 



Fl. — Mid- April to .early June, and sporadically into July. 

 Fr. — Late May to mid-July. 



Middle /);.y/)(r/.— Bordentown, Medford. Westville, Washington Park, 

 Woodbury, 3 miles south Alickleton, Bridgeton (NB). 



Coast Strip.— Sea Bright (NB), Avalon, Mays Landing (NB). 



Arabis laevigata (Muhl.). Smooth Rock Cress. 

 Arabis laevigata "Muhlenberg," Willdenow, Sp. PI. 3:543- 1801 [Pennsyl- 

 vania]. — Britton 48. 



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

 ward in the Middle district. 



Fl — Alid-April to late May. Fr. — July to August. 



Middle District. — New Egypt. 



Arabis canadensis L. Sickle-pod. 



Arabis canadensis Linnaeus, Sp. PI. 665. 1753 [Virginia].— Britton 48. 



Frequent in rocky woods of the northern counties, occasional 

 southward in the Middle district. 



Fl. — Late May to early July. Fr. — August to September. 



Middle District.— Two miles north Mullica Hill (C), Swedesboro.* 



Family CAPPARIDACE^. CaiDcrs. 



POLANISIA Rafinesque. 



Polanisia graveolens Raf. Clammy-weed. 



Polanisia graveolens Rafinesque, Am. Journ. Sci. L 378. 1819. — Willis 8 



[Newburgh on the Hudson, Harrisburg on the Susquehanna]. 

 Polanisia dodecandra Britton 53. 



■Sandy shores, Bergen Co., and at Long Branch, Monmouth 

 Co., according to Willis' Catalogue; rare. 



Possibly not a native, though other species with the same 

 general range find their northenimost records in sporadic occur- 

 rences in New Jersey. 



*The record for Arabis htrsnta Swedesboro, Lippincott (KB), proves to 

 be this species. 



