29 



Panicum nieridion'ale Ashe — In dry woods at Cutchogue ; determined as Pani- 



cum albcinarlense Ashe. 

 P. tennesseense Ashe — Southold in sandy soil. 

 Carex atlantica Bailey — Wet woods at Greenport and Orient ; determined by 



Mr. G. P. Van Eseltine. Xo. 2285. 

 C. festucacea Schkr. — Wet open place in woods at Greenport (X'o. 3518) and 



at Southold (Xo. 3530). 

 Carex laevivaginata (Kiiken.) Mackenzie — Greenport in wet woods; deter- 

 mined by Mr. Van Eseltine. X'o. 2288. 

 C. lanuginosa Mx. — Greenport in a swamp and Orient in wet sandy woods ; 



determined by Mr. \"an Eseltine. X'o. 2339. 

 C. laxiciilmis Schwein. — Frequent in dry open woods at Southold. X'o. 3524. 

 C. Swanii (Fernald) Mackenzie — Orient. Xo. iioi. 



Cyperus dentatus Torr. — Wet sandy shores at Laurel. X'^o. 1278 and. 3447. 

 Eleocharis acicularis (L.) R. & S. — Salt marsh, Gardiner's Island (Xo. 3432) 



and sandy shore of a pond at Laurel (X'o. 3469). 

 Eriophorum virginicnni L. — Laurel. Xo. 1287. Aug. 4. 1918. 

 Rynchospora alba (L.) Vahl — Laurel. X'o. 1291. 

 Spirodela polyrhisa (L.) Schleid. — East Marion (X'o. 3533) and Greenport. 



Locally common on woodland pools and ponds : at Greenport abundant'y 



associated with Lemna minor L. 

 Jnnciis aristnlatits Mx. — Growing in large clumps in a brackish marsh at 



Orient. ^ Rare. May 30. 1917. X'o. 1087. 

 J. tenuis W'illd. — Dry hills, Gardiner's Island. July 14, 191S. X'o. 1260. 

 Aletris farinosa L. — Laurel. Sept. 10, 1917. Xo. 1077. 

 Liliitni philadelphicuin L. — Open ground between Southold and Great Pond at 



Peconic. A colony of about 50 plants. 

 Gymnadeniopsis clavellata (Mx.) Rydb. — Boggy woods at Mattituck. Aug. 28, 



1920. X'o. 3460. 

 Ibidium gracile (Bigel.) House — Plants having a single stout root were found 



in dry open ground at Southold. Aug. 20, 1920. Xo. 3434. 

 Hicoria ovata (Mill.) Britton — Low woods, Gardiner's Island. X'o. 3422. 



Sept. 20, 1920. 

 Myrica Gale L. — Laurel. Aug. 4, 1918. X'o. 128S. 

 Popitlus heterophylla L. — Greenport in swampy woods. July 25, 1920. The 



first time Mr. Taylor has seen it wild on Long Island. 

 Salix Bebbiana Sarg. — Greenport in dry open places. Plants commonly two 



feet high or less were found on sandy dunes at Southold. 

 5. cordata Muhl. — In a swamp at Mattituck. June 18, 1920. X'o. 3521. The 



leaves little narrower than usual. 

 S. discolor Muhl. — The var. eriocephala (Mx.) Anders. In open places at 



Greenport (W'm. C. Ferguson) ; determined by Dr. P. A. Rydberg. 

 Quercits ilicifolia Wang. — Rare near Laurel in light soil. Xo. 1268. Aug. 4, 



1918. A single plant at Cutchogue; which is the easternmost record for it. 



The scrub oak becomes abundant about eight miles west of the Southold 



town limits. 

 Q. prinoides Willd. — Southold. Sept. 10, 1919. Rare in dry woods at Matti- 

 tuck and Peconic. 



