239 



P. buxiforme Small — Beaches; specimens in N. Y. State Herbarium. (Formerly 

 confused with Polygonum littorale Link.) 



P. erectum L. — Orient in yards and on beaches. 



P. marilimum L. — Beaches on Gardiner's Island; specimens in N. Y. State Her- 

 barium. 



P. prolificum (Small) Robins. — Orient; specimens in N. Y. State Herbarium. 



P. tenue Mx. — Rare at Orient. 



Tiniaria Convolvulus (L.) Webb & Moq. — Plants with the achene more shining 

 than usual (!). . {Polygonum Convolvulus L.) 



T. dumetorum (L.) Opiz — Rare at Orient. 



T. scandens (L.) Small. 



Tovara virginiana (L.) Raf. — Gardiner's Island and rare at Greenport. {Poly- 

 gonum virginianum L.) 



Tracaulon arifolium (L.) Raf. — Swampy woods. {Polygonum arifolium L.) 



T. sagittatum (L.) Small — Gardiner's Island. 



Rumex Acetosella L. 



R. Britlanica L. — Rare at Greenport in a swamp. 



R. crispus L. 



R. hastatuliis Muhl. 



R. oblusifolius L. 



R. pallidus Bigel. — Rare at Orient; reported in N. Y. State Mus. Bull. 139: 29. 

 1910. 



R. persicarioides L. — Rare at Orient. 



R. verticillatus L. — Rare at Greenport. 



Amaranthaceae 



Acnida tuberculoid Moq. — Rare at Greenport, margin of marshes. 

 Amaranthus blitoides S. Wats. — Rare at Orient in waste places. 

 A . graecizans L. 

 A. hybridus L. 

 A. retroflexus L. 



Chenopodiaceae 



-Atriplex arenaria Nutt. — Orient on beaches and salt marshes. 



A. hastata L. — Beaches and salt marshes; also Atriplex littoralis L., specimens in 



N. Y. State Herbarium. 

 • Cheno podium album L. 

 ' C. ambrosioides L. 

 >C. glaucum L. — Orient, 10 Oct. 1910, a recent introduction from New York City 



in stable manure. 

 C C. hybridum L. — Orient on sandy beaches and salt marshes. 



C. leptophyllum (Moq.) Nutt. — Orient on sandy beaches. 



C. urbicum L. — Orient. 



Dondia maritima (L.) Druce. 



Salicornia ambigua Mx. 



5. Bigelovii Torr. 



S. europaea L. — The Salicornias determined by Dr. C. H. Peck. 



Salsola Kali L. — Specimens in N. Y. State Herbarium. 



