40 



Indigenous Plants. 



CRUCIFER.ffi. 



Nasturtium palustre, 



Dent aria diphylla, Linn. 



Turritis stricta, Graham 

 Erysimum cheiranthoides, Linn. 



Sisymbrium officinale, Scopoli. 



" canescens, Nuttall. 



Sinapis arvensis, Linn. 



Capsella bursa-pastoris, Moench. 



De Candolle. Marsh Cress. 

 Pepper-root. 



*Straight Tower Mustard. 

 Worm-seed Mustard. 

 Hedge Mustard. 

 Tansy Mustard. 

 Field Mustard. 

 Shepherd's Purse. 



VlOLACE^S. 







Viola blanda, 



Wildenow. 



Sweet White Violet. 



" cucullata, 



Aiton. 



Common Blue Violet. 



" rostrata, 



Pursh. 



Long-Spurred Violet. \ 



" Muhle?ibergii t 



Torrey: 



American Dog Violet. J 



" pubescens, 



Aiton. 



Downy Yellow Violet. V 



HyPERICACEJE. 







Hypericum perforatum, 



Linn. 



Common St. John's-wort. 



" corymbosum, 



Muhlenberg, 



*Corymbed St. John's-wort. 



" Canadense, 



Linn. 



*Canadian St. John's-wort. 



Elodea Virginica, 



Nuttall. 



* Virginian Elodea. 



Caryophyllace^e. 



' 





Silene noctifiora, 



Linn. 



.Night-flowering Catch-fly. 



Agrostemma Githago, 



Linn. 



Corn-Cockle. 



Stellaria media, 



Smith. 



Common Chickweed. 



" - longifolia, 



Muhlenberg. 



Stitchwort. 



Cerastium viscosum, 



Linn. 



Larger Mouse-ear Chickweed 



PoRTULACACEjE. 







Portulacca oleracea, 



Linn. 



Common Purslane. 



Claytonia Caroliniana, 



Michaux. 



Broad-leaved Spring Beauty. 



Malvaceae. 







Malva rotundifolia, 



Linn. 



Common Mallow. 



TlLIACE-ffi. 



Tilia Americana, Linn. 



OxALIDACEiE. 



Oxalis stricta, Linn. 



Geranice^i. 



Geranium maculatum, Linn. 



BALSAMINACE^!. 



Impatiens fulva, Nuttall. 



ANACARDIACE.E. 



Rhus typhina, Linn. 



Basswood. 



Yellow Wood-Sorrel. 



Wild Cranesbill. 



Spotted Touch-me-not. 



Staghorn Sumach. 



