38 APPENDIX. 



Lechea minor L. Thyme-leaved Pin-weed. Bristol, Dr. T. C. Porter. 

 Lcchea racemulosa Michx. Oblong-fruited Pin-weed. Sellersville. 

 Lechea villosa Ell. Hairy Pin-weed. Frequent in dry soil. 

 Lechea maritima Leggett. Beach Pin-weed. Bristol, I. C. Martindale. 

 Lechea intermedia Leggett. Large-podded Pin-weed. Argus. 



Family 4. Violaceae DC. 



Viola palmata L. Early Blue Violet. In rocky woodlands. 



Viola palmata dilatata Ell. Three-lobed Blue Violet. Nockamixon, Rockhill. 



Viola palmata variabilis Greene. Variable-leaved Violet. Argus. 



Viola palmata sororia (Willd.) Pollard. Hairy Blue Violet. In woodlands. 



Viola Angellae Pollard. Angell's Violet. Haycock; Ridge Valley. 



Viola Brittoniana Pollard. Coast Violet. Tullytown; Bristol. 



Viola pedata L. Bird's-foot Violet. On hillsides. A few stations. 



Viola affinis LeConte. Thin-leaved Wood Violet. In meadows and thickets. 



Viola papilionacea Pursh. Hooded Blue Violet. Woodlands and meadows. 



Viola papilionacea domestica (Bucknell) Pollard. Yard Violet. Sellersville, Penn 

 Valley; Durham. 



Viola villosa Walt. Southern Wood Violet. Rockhill; Lower end, I. C. Martindale. 



Viola cucullata Ait. Marsh Blue Violet. In wet meadows and bogs. 



Viola sagittata Ait. Arrow-leaved Violet. In wet place. 



Viola emarginata (Nutt.) LeConte. Triangle-leaved Violet. Blooming Glen. 



Viola fimbriatula J. E. Smith, Ovate-leaved Violet. On dry banks. 



Viola odorata L. Sweet Violet. Escaped from gardens. 



Viola rotundifolia Michx. Round-leaved Violet. Milford township. 



Viola blanda Willd. Sweet White Violet. Wet meadows and bogs. 



Viola LeConteana Don. Woodland White Violet. Nockamixon. 



Viola primulaefolia L. Primrose-leaved Violet. In middle and lower end. 



Viola lanceolata L. Lance-leaved Violet. Near Quakertown; Point Pleasant; Bris- 

 tol; near Doylestwon, Prof. A. S. Martin. 



Viola pubescens Ait. Hairy Yellow Violet. In dry woods. 



Viola scabriuscula (T. & G.) Schwein. Smoothish Yellow Violet. Near Sellers- 

 ville; lower end, I. C. Martindale. 



Viola Canadensis L. Canada Violet. Nockamixon, 



Viola striata Ait. Pale Violet. Bedminster, along the Tohickon. 



Viola Labradorica Schrank. American Dog Violet. In meadows. 



Viola rostrata Pursh. Long-spurred Violet. Rockhill township; New Hope, Dr. E. 

 Newlin Williams. 



Viola tricolor L. Pansy. Heart's-ease. Lower end, I. C. Martindale; near Carversville 

 (M. C). 



Viola Rafinesquii Greene. Field Pansy. Near Sellersville; Solebury, Dr. E. Newlir* 

 Williams; Yardley, Prof. A. B. Kauflman; John Cawley, Reiglesville. 



Cubelium concolor (Forst.) Raf. Green Violet. Near Point Pleasant, (M. C). 



Order 20. THYMELEALES. 

 Family i. Thymeleaceae Reichenb. 

 Dirca palustris L. Leather-wood. Near Lumberton. 



