239 



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

 confused with Polygonum littorale Link.) 



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



P. maritimum 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. sagiitatum (L.) Small — Gardiner's Island. 



Rumex Acetosella L. 



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



R. crispus L. 



R. hastatulus Muhl. 



R. obtusifolius L. 



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

 1910. 



R. persicarioides L.^Rare at Orient. 



R. verticillatiis L. — Rare at Greenport. 



Amaranthaceae 



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

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

 A. graecizans L. 

 A. hybridus L. 

 A. retrojlexus 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. 

 Chenopodium album L. 

 C. ambrosioides L. 

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



in stable manure. 

 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. 

 S. Bigelovii Torr. 



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

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



