Sparlina palens (Ait.) Muhl., var. juncea (Mx.) Hitchc. — Salt marshes, 



Shelter Island; collected by Dr. House, No. 9702. 

 Carex anceps Muhl. — Not rare in dry woods at Laurel; detorniincd by Mr. 



Ferguson. (Carex laxijlora Lam., var. patulifolia (Uewey) 



Carey.) 

 C. anneclens Bicknell — Wet woods, Greenport; determined by Mr. Fer>(uson. 

 C. convoluta Mackenz. — Wet woods at Laurel; determined by Mr. Ferguson. 



{Carex rosea Schkr., var. pusilla Pk.) 

 C. echinala Murr., var. cephalanlha Bailey — Swamp at Cutchogue; determined 



by Mr. Ferguson. {Carex cephalanlha (Bailey) Bickn.) 

 C. Grayii Carey — Rich woods at Greenport; determined by Mr. G. P. Van 



Eseltine. 

 C. Longii Mackenz. — Rich ground at Greenport; determined by Mr. Ferguson. 



{Carex albolutescens Schwein.) 

 C. normalis Mackenz. — Rich woods at Greenport; determined by Mr. Van- 



Eseltine. {Carex mirahilis Dewey.) 

 C. slriata Mx., var. brevis Bailey — Bog at Laurel; determined by Mr. Ferguson. 



{Carex Walteriana Bailey). 

 C. tribuloides Wahl. — Low woods at Greenport; determined by Mr. Ferguson. 

 Eleocharis paluslris (L.) R. & S., var. glaucescens (Willd.) Gray — Greenport; 



determined by Mr. Ferguson. 

 E. rosiellata Torr. — Salt marshes, Cutchogue and Peconic; determined by Mr. 



Ferguson. 

 Scirpus nanus Spreng. — Mud on salt marshes at Bay View, Greenport and 



Orient; determined by Mr. Ferguson. 

 Orontium aqualicum L. — A few plants in a swamp near Laurel. 

 Juncus canadensis J. Gay — Margin of salt marsh, Shelter Island; collected by 



Dr. House, No. 9681. 

 J. dicholomus Ell. — Dr. Charles B. Graves in Bull. Torr. Bot. Club 23: 59. 



Feb. 1896 says, "In August, 1892, the writer discovered Juncus 



dicholomus growing upon Plum Island, and during the past 



summer found it to be not rare upon Fisher's Island." 

 Pogonia verticillata (Willd.) Nutt. — Miss Margaret A. Fay found several 



hundred plants in moist woods at Southold. Mrs. William Fay 



collected it in rich woods at Greenport. 

 Polygonum aviculare L., var. angustissimum Meisn. — Waste ground. Orient.; 



determined by Mr. Ferguson. {Polygonum neglectum Besser.) 

 A triplex arenaria Nutt. — Sandy and gravelly shores. Shelter Island; collected 



by Dr. House, No. 9690a. 

 Suaeda linearis (Ell.) Moq. — Salt marshes, Shelter Island; collected by Dr. 



House, No. 9691. 

 Spergularia salina J. & C. Presl. — Salt marshes, Shelter Island; collected by 



Dr. House, No. 9694. {Tissa marina (L.) Britton.) 

 Brasenia Schreberi Gmel. — Rare in a pond at Laurel. 

 Ranunculus micranthus Nutt. — Wet sands, Fisher's Island; determined at N.Y. 



Botanical Garden. 

 Diplolaxis tenuifolia (L.) DC. — Waste place at Orient, 

 Thlaspi arvense L. — Cultivated ground at Orient. 



