Castilleja SCROPHUL.— LENTIBULARIAC. Utricularia 



(NC), Canhy in 1893 (D) ; Conowingo (Ce), Long & Bartram, 1273, 

 1 June 1913 (A) ; along rivulet, east side of Brandywine Creek, near 

 Thompsons Bridge, R. R. Tatnall, 1769, 26 May 1933 (T); meadow 

 at Mendinhall's Mill, on Mill Creek, 2 mi. s. of Hockessin (NC), 

 R. R. Tatnall, 1760, 15 May 1933 (T, P); 1764, 19 May 1933 (A); 

 2547, 12 May 1935 (T); 2930, 21 May 1936 (G). Mid-May to 

 mid- June. 



Melampyrum L. Cow Wheat. 



U-'> M. lineare Desr. var. latifolium Barton. See Fernald: Rhodora 

 44, 446-452. 1942. 



Common in sandy woods of the Coastal Plain, from the Fall 

 Line to southern Accomac County. June. 



Var. pectinatum (Pennell) Fern. 



Rare, in dry sandy pine woods: Cape Henlopen (S), Com- 

 mons, 14 July 1898 (A); near Milton (S), Commons, 17 Aug. 

 1899 (A). 



Pedicularis L. Lousewort. 



P. canadensis L. Wood Betony. 



Frequent in open woods. New Castle County, chiefly in the 

 Piedmont. Mid-April, May. 



P. lanceolata Mx. 



Infrequent, in low ground. Piedmont and Coastal Plain areas of 

 New Castle County; one collection from Salisbury (Wi), J. B. 

 Brinton, 1 Sept. 1880 (P). Late July to early Oct. 



Schwalbea L. 

 S. americana L. 



Rare, in sandy soil of the Coastal Plain: dry soil south of the 

 canal, St. Georges (NC), E. Tatnall in 1860 (MS Catalog), Com- 

 mons, 22 July 1875 (A); Ocean City (Wo), Commons, 9 Aug. 1878 

 (A) ; Canhy, 23 July 1893 (D). Mid-June to mid- July. 



LENTIBULARIACEAE (Bladderwort Family) 



Utricularia L. Bladderwort. 

 U. inflata Walt. 



Infrequent, in ponds and ditches, from central Kent County 

 (Del.) to Worcester County. Late May to Sept. 



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