LAMIACEAE 535 



2. S. atlantica Britton. In meadows and marshes: L. I. to 



eastern Pa. 

 N. Y. Common along the south side of L. I., very rare on the 



north shore and on S. I.; unknown elsewhere. 

 N. J. Jamesburg, Middlesex Co. 

 Pa. Bristol, Bucks Co. 



3. S. ambigua (A. Gray) Britton. In moist soil: Mass. to Pa. 



and Ga., 111. and Ky. 



Known in our area only from Bristol, Bucks Co.., Pa., a region 

 on the Trenton gravels, with a growing season of about 176 days, 

 and at about sea level. 



4. S. arenicola Britton. In sandy soil: N. Y. to 111. and Mich. 



Known in our area only from its original collection at New Dorp, 

 S. I., near the beach, fronting on the Lower Bay. 



5. S. tenuifolia Willd. In moist fields and thickets: N. Y. to 111., 



Kan., N. Car. and La. Rare. 



Known only from Staten Island and West Point, N. Y., New 

 Brunswick, N. J., and Bristol, Bucks Co., Pa. Distribution 

 sporadic and not as yet understood. 



6. S. palustris L. (S. palustris homotricha Fernald). In moist soil : 



Newf. to the N. W. Terr., Mass., N. J., N. Y., Wise, and 



Minn. Also in Europe and Asia. 



Conn. Rare and local in Fairfield and Litchfield counties, perhaps 

 sometimes adventive in the state. 



N. Y. Rare on L. I. and S. I., and up the Hudson to Rockland Co. 



X. J. Scattered throughout the north, decreasing southward to 

 Spray Beach, Burlington Co., on the coast; not in the pine- 

 barrens. 



Pa. Northampton, Bucks, Delaware, and Philadelphia counties. 



7. S. aspera Michx. In moist soil: Ont. to N. E. Fla., Minn, and 



La. 



Conn. The valleys of the Housatonic and Connecticut Rivers, 



there rare. 

 N. Y. Known only from S. I. and in Westchester and Rockland 



counties. 

 N. J. Throughout the state, except in the pine-barrens, and south 



of them, there not recorded. 

 Pa . Bucks and Delaware counties. 



