252 GEOLOGICAL SURVEY OF NEW JERSEY. 
T. angustifolia, L. 
In swamps. Sussex: Waterloo—Britton. Hunterdon: Fre- 
quent—Best. Essex: Franklin—Rusby. Burlington: Pem- 
berton— Miss Willmarth. Atlantic: Hammonton — Bassett ; 
and very common along the margins of salt or brackish marshes 
on the Atlantic coasts, and along the lower Delaware River ; 
remarkably luxuriant and abundant on the Hackensack and 
Newark meadows. 
SPARGANIOUM, L. 
Bur-reed. 
S. eurycarpum, Engelm. 
In swamps. Camden: Along the Delaware— Martindale. 
Sussex: Swartswood Lake— Rudkin; Waterloo — Britton. 
Bergen: Closter, common—<Austin ; Fort Lee—Leggett. 
S. androcladum (Engelm.), Morong. (8S. simplex, Huds., var. andro- 
cladum, Engelm.) 
In swamps. Frequent or common throughout the State.* 
AROIDEZ. 
ARIS AGMA, Mart. 
Indian Turnip. 
A. triphyllum (L.), Torr. Jack-in-the-Pulpit. 
In rich, damp woods. Salem: Frequent—E. E. Hackett. 
Cumberland: Not uncommon in the western townships—A. 
Robinson. Gloucester: Common—Mrs. W. McGeorge. Cam- 
den: Banks of Cooper’s Creek—Parker. Atlantic: Near Ham- 
monton— Parker. Burlington: Pemberton and elsewhere in 
the western part of the county—Lighthipe. Ocean and Mon- 
mouth: Rare—Knieskern; aud common in the middle and 
northern counties. 
Mr. F. L. Bassett states that the corms of the plants growing 
at Hammonton are not acrid. A specimen collected at Pleasant 
*The S. simplex, Huds., recorded by Dr. Knieskern as common in shallow streams 
and pools in Monmouth and Ocean counties, a statement copied by Dr. Willis in his 
catalogue and made to apply to the whole State, is this species. Mr. A. P. Garber 
collected the leaves of an aquatic plant in a pond near Newton, Sussex county, which 
may be S. minimum, Bauhin, of Gray’s Manual. , 
