PLANTS OF SOUTHERN NEW JERSEY. 581 



Frequent in swamps in the Pine Barrens, Cape May peninsula 

 and southern part of the Middle district. Only reported from' 

 north of our region at Closter, Berg-en County, but occurs also 

 in lower Mercer county. 



PI. — Late July to mid-September. Fr. — Late August to mid- 

 October. 



• Middle District. — Delanco, Center Square, Mickleton, Mannington (C), 

 Dividing Creek. 



Pine Barrens. — Parkdale, Atsion, Newtonville, Pleasant Mills (T), Egg 

 Harbor City (KB), Mays Landing (Leeds), Woodbine. 

 Cape May. — Green Creek (S), Bennett. 



Ludvigia hirtella Raf. Hairy Ludwigia. 



Ludwigia hirtella Rafinesque, Med. Rep. (IL) 5. 358. 1808 [near Balti- 

 more]. — Willis 24. — Britton 109. — Keller and Brown 232. 



Swampy ground ; rare and local ; Pine Barrens and lower part 

 of the Cape May peninsula. 



This plant was known to both Pickering and Nuttall from 

 the State, though whO' first discovered it in New Jersey I cannot 

 say. Parker obtained it at Atsion, Burlington County, September 

 26, 1867; Bassett, near Hammonton, August 9, 1879, and Gross 

 near Landisville. On July 22, 1905, I discovered it below Cape 

 May Court House, and subsequently it has turned up in several 

 bogs in lov/er Cape May. 



Its strict stem and hairy leaves give it quite a different aspect 

 from the other species of the genus found in our region. 



Fl. — Early July to late August. Fr. — Early August to late 



September. 



Pine Barrens. — Atsion, "Landisville"=Main Road Sta. (T), Hammon- 

 ton, Quaker Bridge (C), Batsto (C), "Burlington Co." Parker (NB). 

 Cape May. — Below Court House, Cold Spring, Bennett. 



Ludvigia linearis Walt. Linear-leaved Ludwigia. 



Ludwigia linearis Walter, Fl. Car. 8g. 1788 [S. Carolina]. — Willis 24. — 

 Britton 109. — Keller and Brown 232. 



Swamips of the Pine Barrens ; not common. 



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



early October. 



Pine Barrens. — Atsion, Hammonton, Egg Harbor City, Woodbine.* 



*The Mays Landing record (KB) seems to refer to something else. There 

 is no specimen in Mr. Lippincott's herbarium. 



