-80- 



E. glandulosum Lehm. Willow Herb 



var. adenocaulon (Haussk.) Fern. 



Common; moist thickets and borders of North and South 

 Pools. MJM 220, 67_8, 1257 . 



LUDWIGIA L. 



L. palustris (L.) Ell. Water Purslane 



var. amer icana (DC.) Fern, and Grisc. 

 Occasional; muddy banks of North Pool. MJM 1144 . 



OENOTHERA L. 



0. biennis L. Evening Primrose 



Common; along roadsides, in fields, and disturbed areas. 

 MJM 689, 1198, 1290. 



0. perennis L. 



Occasional. Harris , McGregor and Schweinf urth 12665 

 [NEBC] . 



0. parvif lora L. 



Occasional; open sands in backdune. MJM 1310 . 



HALORAGACEAE (Water Milfoil Family) 



MYRIOPHYLLUM L. 



M. humile (Raf.) Morong Water Milfoil 



forma natans (DC.) Fern. 



Rare; muddy bottom of shallow pool in Dune Natural Area, 

 east of North Pool. MJM 1325. 



