33 



SARRACENIACEAE 



Sarracenia [Tourn.] L. 



purpurea L. Pitcher-plant. 



DROSERACEAE 



Drosera L. Sundew. 



rotundifolia L. Round-leaved Sundew. 

 longifolia L. 



PODOSTEMACEAE 



Podostemum Michx. River Weed. 



ceratophyVum Michx. In Conn, river, E. Hitchcock ; South 

 Hadley, Miss L. W. Shattuck. 



CRASSULACEAE 



Penthorum [Gronov.] L. Ditch Stonecrop. 



sedoides L. 

 Sedum [Tourn.] L. Stonecrop. Orpine. 



ACRE L. Mossy Stonecrop. Occasional. 



ternatum Michx. Sunderland. 



reflexum L. Roadside, Leverett, H. G. Jesup. 



PURPUREUM Tausch. Garden Orpine. Live-for-ever. Roadsides. 

 SemperviruTn L. Houseleek. 



tectorutn L. 



SAXIFRAGACEAE 



Saxifraga [Tourn.J L. Saxifrage. 



pennsylvanica L. Swamp Saxifrage. 



virginiensis Michx. Early Saxifrage. 

 Tiarella L. False Miterwort. 



cordifolia L. 

 Mjtella [Tourn.] L. Miterwort. Bishop's Cap. 



diphylla L. 



nuda L. East Amherst, H. G. Jesup ; Plumtrees Swamp, C. S. 

 Putnam. 

 Chrysosplenium [Tourn.] L. Golden Saxifrage. 



americanum Schwein. 

 Parnassia [Tourn.] L. Grass of Parnassus. 



caroliniana Michx. 



