PLANTS OF SOUTHERN NEW JERSEY. 585 



Kneiffia fruticosa (I^.)- Sundrops. 



(Enothera fruticosa Linnaeus, Sp. PI 346. 1753 [Virginia]. — Knieskern 14. — 

 Britton no. 



Common in the northern counties ; rare southward in the Mid- 

 dle district. 



Fl. — Early June to early. August. Fr. — Maturing apparently 

 later than in K. linearis. 



Middle District. — New Egypt, Lindenwold (S), Swedesboro, Three miles 

 N. W. Mickleton. 



Kneiffia pumila (L.). Dwarf Sundrops. 



(Enothera pumila Linnaeus, Sp. PI. Ed. 2. 493. 1762 [North America]. — 



Willis 24. — Britton no. 

 (Enothera fruticosa var. ambigua Barton, Fl. Phila. L 182. 1818. 



Dry open ground ; frequent in the Northern and upper Middle 

 districts and rarely in cape May County and the Pine Barrens; 

 apparently introduced in the latter region. 



FL — Late May to mid-July. Fr. — Late June to mid-August. 



Middle District. — Crosswicks, Brindletown, Medford (S), Haddonfield (S), 

 Sicklerville, Cains Mill, Mickleton. 

 Pine Barrens. — Atco, Williamstown Jnc. 

 Cape May. — Cold Spring (S). 



GAURA L. 



Gaura biennis L. Gaura. 



Gaura biennis Linnaeus, Sp. PI. 347. 1753 [Virginia and Pennsylvania]. — 

 Barton, Fl. Phila. I. 183. 1818. 



At a number of stations in the northern counties, mainly along 

 the banks of the Delaware River, rarely southward as far as 

 Camden. 



Fl. — Early July into October. Fr. — Early September through 

 autumn. 



Middle District. — Fish House, Camden, On the Delaware River (P). 



CIRC/EA L. 



Circaea iutetiana L. Enchanter's Nightshade. 



Circaa Iutetiana Linnaeus, Sp. PI. 9. 1753 [Europe and America]. — Britton 

 III. 



Common in woods of the northern counties and occasional 

 southward in the Middle district. 



