292. GEOLOGICAL SURVEY OF NEW JERSEY. 
GYMNOPOGON, Beauv. 
Gymnopogon. 
G. ambiguus (Michx.), B.S. P. (G. racemosus, Beauv.) 
Camden: Griffith’s Swamp—Parker. Atlantic: Hammon- 
ton—Bassett. Gloucester: One mile east of Clarksboro—B. 
Heritage. 
BOUTELODA, Lag. 
Muskit-grass. 
B. curtipendula (Michx.), Gray. (B. racemosa, Lag.) 
Rocky places in the northwestern counties. Sussex: Lime- 
stone ledges—Austin; Newton—Garber; Sterling Hill and 
Franklin Furnace—Britton. Warren: On the first bluff below 
Phillipsburg—Porter. Also Gloucester: Four miles south of 
Mickleton—Heritage. 
ELEUSINHE, Geertn. 
Yard Grass. Wire Grass. 
E. Invica (L.), Geertn. 
In waste places; very common. Naturalized from India. 
TRIODIA, R. Br. 
Tall Red-top. 
T. seslerioides (Michx.), Benth. (Tricuspis seslerioides, Torr.) 
Dry soil. Common or frequent throughout the State. 
DIPLACHNH, Beauv. 
Diplachne. 
D. fascicularis (Lam.), Beauv. (Leptochloa fascicularis, Gray.) 
Borders of salt or brackish marshes ; frequent. 
TRIPLASIS, Beauv. 
Sand-grass. 
T. purpurea (Walt.), Chapm. (Tricuspis purpurea, Gray.) 
Common on the sea-beaches and in the sands of the Yellow 
Drift, middle and southern counties. 
