90 GEOLOGICAL SURVEY OF NEW JERSEY. 



P. helvolus, L. (P. diversifolius, Pers.) 



In sandy places. Middlesex : Morgans and South Amboy 

 Britton. Hudson : Shore at Hoboken Torrey Herb. Mercer : 

 Trenton Apgar ; and common in the southern counties along 

 the sea-beaches, and in sands of the Yellow Drift. 



P. umbellatus tMuhl.), Britt. (P. helvolus, Gray's Man., not L.) 



Sandy fields. Bergen : Along Northern railroad Leggett ; 

 and common in sandy fields, middle and southern counties. 



GLEDITSCHIA, L. 



Honey Locust. 

 G. TRIACANTHOS, L. 



Commonly planted, and sparingly escaped from cultivation, 

 Adventive from the Southwest. 



CASSIA, L. 



Senna. 

 C. Marylandica, L. Wild Senna. 



Camden : Quite abundant along the Delaware Parker. 

 Gloucester: In a few localities along streams B. Heritage. 

 Burlington : Bridgeboro Miss A. M. Kaighn. Monmouth : 

 Alluvial soil, not common Knieskern ; two miles north of 

 Freehold Lockwood; and frequent in swamps, middle and 

 northern counties. 

 C. Chamsecrista, L. Partridge Pea. 



Sandy fields. Hunterdon: Frequent Best. Warren: Along 

 the Delaware as far north as Marble Hill Porter ; and common 

 in fields, middle and southern counties. 



C. nictitans, L. Wild Sensitive Plant. 



Sandy fields. Warren : Along the Delaware, common Por- 

 ter ; Jenny Jump Mt., near Green's Pond Britton. Hunter- 

 don: Frequent Best. Essex: Montclair W. M. Wolfe; and 

 common in fields, middle and southern counties. 



CBRCIS, L. 



Bed-bud. Judas Tree. 

 C. Canadensie, L. 



" Woods, New Jersey" Torrey Catalogue, 1819. Camden : 

 In damp woods on bank of the Delaware, between Camden and 



