CATALOGUE OF PLANTS. 



83 



VERATRUM, Tourn. False Hellebore. 

 V. viride, Ait. Indian Poke. 



Low grounds, and swamps. M, frequent : —BB *, wet 

 ground below The Falls. 



PONTEDERIACE/E. Pickerel-weed Family. 



PONTEDERIA, L. Pickerel-weed. 

 P. cordata, L. 



Shallow water. B, M, S and B B, common. 



XYRIDACE^. Yellow-eyed Grass Family. 



XYRIS, Gronov. Yellow-eyed Grass. 

 X. flexuosa, Muhl. 



Sandy shores, and boggy places. 8*, edge of Turtle Pond. 

 Var. pusllla, Gray. 



Sandy shores and boggy places. B, edge of Hoosicwhisick 

 Pond. 



X. Caroliniana, "Walt. 



Swamps and boggy pools. M, frequent. 



JUNCACE/E. Push Family. 

 JUNCUS, Tourn. Posh. 

 J. effusus, L. Common Rush. 



Wet ground. B and M, common: — S*, meadow near 

 Office : — BB*, occasional. 

 J. marginatus, Rostk. 



Moist, generally sandy ground. B*, occasional: — M*, 



meadow off Forest St.; clamp wood-path, Melrose: BB* 



occurs. 



J. Greenii, Oakes & Tuck. 



Sandy soil near the coast. B, rare ; summit of Nahanton 

 Hill. 



