208 Bulletin 187 



RAPHANUS. Radish 



R. Raphanistruiii* L. Wild Radish, Jointed Charlock. "South iSero," 

 (Robbins) ; Windsor, Hartland, (Eggleston) ; Westminster, (W. H. 

 Blanchard) ; Rutland, (Kirk); Leicester, (Button). 



SISYMBRIUM. Hedge Mustard 



S. altissiiiium* L. (Norta altissima [L.] Britten). Tumble Mustard. 

 Rapidly being introduced in fields and along roadsides. 



S. bracliycarpou Richards. (Sophia pinnata [Walt.] Greene). Hog- 

 back Island, Colchester, (Mrs. N. F. Flynn). 



S. ojfficinale* (L.) Scop. (Erysimum officinale L.). Bank Cress. Waste 

 ground. Burlington, (Mrs. N. F. Flynn); Brandon, (Button); Rut- 

 land, (Kirk); Colchester and Shelburne, (Blake). 



S. offioiuale (L.) Scop., var. leiocarpum* DC. Bank Cress. Waste 

 ground; common. 



SUBULARIA. Awlwort 

 S. aquatiea L. Abundant in South Pond, Marlboro, (Grout). 



THLASPI. Penny Cress 



T. arreiise* L. Field Penny Cress or Mithridate Mustard. Waste 

 places; occasional. 



CAPPARIDACEAE. CAPER FAMILY 



POLANISIA 



P. graveoleiis Raf. Clammy-weed. Sandy shores of Lake Chami)lain; 

 common. 



RESEDACEAE. MIGNONETTE FAMILY 



RESEDA. Mignonette. Dyer's Rocket 



R. alba* L. White Mignonette. Garden escape; Hartland, (Helen 

 Crandall). 



SARRACENIACEAE. PITCHER PLANT FAMILY 



SARRACENIA 



S. purpurea L. Side-saddle Flower, Pitcher Plant. Sphagnum bogs; 

 frequent. Var. lieteroplijila (Eat.) Torr. With type. 



DROSERACEAE. SUNDEW FAMILY 



DROSERA. Sundew 



D. loiigifolia L. (D. intermedia Hayne). Long-leaved Sundew. Bogs 

 of the lower altitudes; rare. 



D. rotiiudifolia L. Round-leaved Sundew. Bogs and wet banks; occa- 

 sional. 



