Flora of Rensselaer County, N. Y. 



Atriplex patulum, L. People's ave., etc. , Tvoy. Howe. 



PHYTOLACCACE.E. 

 Phytolacca decandra, L. Pokeweed. 



POLYGON ACEiE. 

 Rumex Patientia, L. 



Brittanica, L. 



altissimus, Wood. River shore, Lansingburgh, H. & G. 

 Very rare. 



verticillatus, L. 



crispus, L. 



ototusifolius, L. 



Acetosella, L. Field-Sorrel. 

 Polygonum aviculare, L. 



erectum, L. 



tenue, Mx. Lansingburgh (Howe) to Pittstown, and else- 

 where. Scarce. 



Pennsylvanicum, L. 



inearnatum, Ell. 



ampiiibiuin, L. 



Mufalenfoergii, Wats. 



Persicaria, L. 



hydropiperoides, Mx. 



acre, H. B. K. 



Hydropiper, L. .Smart-weed. 



Orient ale, L. Prince's Feather. 



Virginianuni, L. 



arifolium, L. 



sagittatum, L. 

 . Convolvulus, L. 



c a Hi node, Mx. 



dumetorum. L. 



var. scandens, Gr. 

 Polygonella articulata, Meisn. (?) Probably in this county. 

 Fagopyrum esculenturn, Moench. Buckwheat, 



Tartaricum, Gaert. Ixdia-wiieat. 



ARISTOLOC HI ACE^E. 

 Asarum Camidense, L. Ginger-root. 

 Aristolochia Serpentaria, L. Virginia Snakeroot. 



clematitis, L. Field opp. Lansing's Grove, Lansingburgh, 

 Dr. Gordinier. Local. 



PIPERACEiE. 



Saururus cernuus, L. Lizard' s-tail. 



LAURACE^B. 

 Sassafras officinalis, Nees, 



Lindera Benzoin, Blume. Spice-bush. 



