LENTIBULARIACEAE 563 



N. Y. Known definitely only from L. I., there rare. 



N.J. M t . Arlington , Morris Co. , increasing southward , especially in 



the pine-barrens. 

 Pa. Known definitely only from Bucks Co. 



2. U. macrorhiza Le Conte ( U. vulgaris of Amer. auth. not of L.). 



In ponds and streams: Newf. to Md., Br. Col. and Cal. 



Common throughout most of the range except in the pine- 

 barrens, there not reported. 



3. U. geminiscapa Benj. ( U. clandestina Nutt.). In shallow 



ponds: N. B. to Va. 



Conn. Known only from Waterford, Fairfield and near Cromwell. 



N. Y. Apparently confined to L. I. 



N. J. Nearly throughout the coastal plain, and common in the 



pine-barrens but unknown east of them. 

 Pa. Wayne and Monroe counties. 



4. U. intermedia Hayne. In shallow water: Newfoundland to 



B. Col., N. J., Ind. and Cal. Also in Europe. 

 Throughout the range, but local, unknown on S. I. 



5. U. gibba L. In shallow water: Ont. to Me., Mich., Ala. and 111. 



Throughout the range, rare in the pine-barrens. 



6. U. pumila Walt. ( U. biflora Lam.). In shallow water: E. 



Mass. and R. I., to 111., La. and Tex. Rare. 



Known only from Groton and Southington, Conn, and from near 

 Georgetown, Sussex Co., N. J. 



7. U. fibrosa Walt. In shallow ponds and swamps: L. I. to Fla. 



and La. 



Common on L. I. and the pine-barrens of N. J., and at Elmer, N. 

 J.: apparently wanting in Conn, and Pa. 



8. U. minor L. In shallow ponds and in bogs: Greenl. and Lab. 



to B. Col., N. Y., Ark., Utah and Cal. Also in Europe. 

 Conn. Known only from near the coast and from Salisbury; rare. 

 N. Y. Apparently confined to the north side of L. I.; reported 

 but not definitely known from Pine Plains, Dutchess Co. 



3. Lecticula Barnhart. 



1. L. resupinata (B. D. Greene) Barnhart. In sandy bogs and 

 borders of ponds: Me. to Fla., west to Mich. Rare. 



