Uiricularia LENTIBULARIACEAE Utricularia 



Var. minor Chapm. ( U. radiata Small.) 



Infrequent, in pools and ditches, Sussex County; collected 

 once near Wilmington, E. Tatnall, 17 July 1858 (A), and once 

 at Custis Ponds, 4 mi. s. w. of Eastville (No), R. R. Tatnall, 

 3208, 18 Oct. 1936 (T). 



U. geminiscapa Benj. ( U. clandestina Nutt.) 



Rare, in ponds of the Coastal Plain: "Cedar Swamp" (NC), 

 E. Tatnall, 31 July 1838 (D); Records Pond, Laurel (S), Fogg, 1703, 

 15 June 1926 (P); Kitts Hammock (K), Larsen, 349, 350, 10 Oct. 

 1933 (P). 



U. macrorhiza LeConte. ( U. vulgaris L. var. americana Gray.) 



Frequent, floating in ponds and ditches. Coastal Plain, from 

 Wilmington southward to Worcester County. Late May through 

 August. 



U. gibba L. 



Frequent, in mud or shallow water, from the Fall Line south- 

 ward to Worcester County. July to mid-Sept. 



U. biflora Lam. 



Rare, in shallow water, Sussex County: Morris Pond, n. of 

 Millsboro, C. S. Williamson, 5 July 1908 (A) ; Betts Pond, 1 mi. n. 

 w. of Millsboro, R. R. Tatnall, 412, 30 June 1929 (T, P); Hudson 

 Pond, 5 mi. s. of Milford, R. R. Tatnall, 955, 6 July 1930 (T). 

 June, early July. 



U. fibrosa Walt. 



Rare: ditches and ponds, in shallow water, Sussex County: 

 swamp along Indian River, Millsboro, Commons, 18 June 1875 (A) ; 

 ponds, Frankford, Commons, 18 June 1875 (A); ponds by railroad, 

 3 mi. n. w. of Rehoboth, R. R. Tatnall, 2214, 1 July 1934 (T, P), 

 and later collections. July, Aug. 



U. intermedia Hayne. 



One collection: shallow water, Greenbank (NC), Commons, 

 July 1863 (A). Now probably extinct. 



U. purpurea Walt. 



Infrequent, in shallow ponds and ditches, Kent (Del.) and 

 Sussex Counties. Early July to early Sept. 



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