FLORA OF BURLINGTON AND VICINITY 65 



E. augustifoliuiii L. Great Willow-herb, Fireweed. Common, especi- 

 ally in newly cleared lands. July-Sept. A white-flowered form 

 occurs, Colchester, (Perkins). 



E. coloratnm Muhl. Purple-leaved Willow-herb. Wet places; common. 

 July, Aug. 



E. densuiii Raf. Open low grounds; occasional. July, Aug. 



E. molle Torr. Bogs; rare. Aug., Sept. Colchester, (Torrey, N. F. F.). 



LUDVIGIA L. False Loosestrii-e 



L. palustris (L.) Ell. Water Purslane. Ditches and swamps; com- 

 mon. June-Aug. 



OENOTHERA L. Evening Primrose 



0. biennis L. Common Evening Primrose. Dry soil; common. July- 

 Sept. 



0. cruciata Nutt. Small-flowered Evening Primrose. Sandy or grav- 

 elly soil; rare. July-Sept. Burlington, (Ross); Colchester, (Ross, 

 Griffin). 



0. LACiNiATA Hill. Sinuate-leaved Evening Primrose. Adventive at 

 Fort Ethan Allen, (Grout). Sept. 



0, muricata L. Sandy soil, Burlington, (N. F. F.). July-Sept. Fur- 

 ther search will probably show this to be frequent. 



0. Oakesianus Robbins. Adventive by roadside, Burlington, (Hazen). 

 July-Sept. 



0. pnmila L. Small Sundrops. Fields; common. June-Aug. 

 0. SERRUEATA Nutt. Adveutive on railroad embankment, Burlington, 

 (N. F. F.). July-Sept. 



HALORAGIDACEAE. WATER MILFOIL FAMILY 



MYRIOPHYLLUM (Vaill.) L. Water Milfoil 



M. spicatum L. Shelburne Pond, (Jones) ; Malletts Bay, (Griflln, 

 N. F. F.). Aug. 



