FLOEA OF WASHINGTON AND VICINITY. 67 



VIOLACEiE. 



Violet Family. 



t Viola lanceolata, L. Lance-leaved Violet. 



Meadow above Benuing's Statiou. End of April. 



Viola primulaefolia, L. Primrose-leaved Violet. 

 End of April. 



t Viola cucuUata, Ait. Common Blue Violet. 

 Last, week in April. 



t Viola cucullata, Ait., var. palmata, Gray. Hand-leaf Violet. 

 Middle of May. 



(Viola cucullata, Ait., var. cordata, Gray. 



Not common. Leaves often cut-lobed near the base, usually villous. Third week 

 in April. 



t Viola sagittata, Ait. Arrow-leaved Violet. 

 Middle of April. 



t Viola pedata, L. Bird's-foot Violet. 



The type, or mono-colored form, rare. Third week in April. 

 Viola pedata, L., var. bicolor, Pursh. 



Very common on dry gravely hills. March and April. 



t Viola striata, Ait. Pale Violet. 



Little Falls, High Island, and islands above. There is a very large autumnal 

 form of this plant. First half of May. Autumnal flowers collected September 10^, 

 1876. 



Viola pubescens, Ait. Downy Yellow Violet. 

 First half of May. 



t Viola pubescens, Ait., var. eriocarpa, Nutt. 



Viola glabella, Nutt. [ V. pubescens, Ait., var. scabriuscula, Torr. & Gray.] 

 High Island. First week in April. 



t Viola tricolor, L., var. arvensis, Ging. Wild Pansy. 

 Apparently indigenous. April 1 to 20. 



lonidium concolor, Benth. & Hook. [Solea concolor, Ging.] Green ViOLET., 

 High Island and islands above. First week in May ; fruit in July. 



POLYGALACEiE. 



Milkwort Family. 



Polygala incarnata, L. Milkwort. 



August or September. 



t Polygala sauguinea, L. 



July to October. 



Polygala festigiata, Nutt. 

 August to October. 



