72 FLORA OF WORCESTER COUNTY. 



biennis L. Common Evening Primrose. 



In dry soil, common. 



pumila L. In dry fields, common. 



fruticosa L. Sundrops. In dry soil. 



Gaura L. 



biennis L. 



Southbridge. Mr. L. E. Ammidown. 

 Circsea (Tourn.) L. Enchanter's Nightshade. 



lutetiana L. In woods, common. 



alpina L. In cold moist woods. 



HALORAGIDACE^E (WATER MILFOIL FAMILY). 



Myriophyllum (Vaill.) L. Water Milfoil. 



spicatum L. In ponds. 



verticillatum L. In ponds, common. 



humile'(Raf.) Morong. 

 Lake Quinsigamond, Worcester. 



tenellum Bigel. With the preceding. 



See the Flora of Lake Quinsigamond in the Annual Report 

 of the Worcester Natural History Society, Prof. G. E. Stone. 

 Proserpinaca L. Mermaid-weed. 



palustris L. In swamps. 



ARALIACE.E (GINSENG 'FAMILY). 



Aralia (Tourn.) L. 



racemosa L. Spikenard. In rich woods, common. 

 hispida Vent. Bristly Sarsaparilla. 



In rocky or sandy woods, common. 

 nudicaulis L. Wild Sarsaparilla. 



In rich woods, common. 



