Thymus LABIATAE Lycopus 



June 1897, along "road from Marshallton to Hockessin, 1 mi. n. w. 

 of Greenbank," no specimen seen. Nat. from Europe. 



Cunila L. Dittany. 



C. origanoides (L.) Britton. (C. mariana L.) 



Frequent in dry woods, Piedmont of New Castle County; rare 

 and local on the Coastal Plain: 5 mi. s. s. e. of Easton (Ta), Earle, 

 3103, 4 Sept. 1940 (P); woods 3 mi. n. w. of Dover (K), R. R. 

 Tatnall, 4670, 5 Sept. 1940 (T). Mid- Aug., Sept. 



Lycopus L. Water Horehound. 



See Benner: Bartonia 16, 46-47. 1934; Hermann: Rhodora 38, 

 373-375, 1936, with key to fruit characters. 



L. virginicus L. Bugle Weed. 



Frequent in moist soil. Piedmont and Coastal Plain southward 

 to Northampton County. Late July into Sept. 



L. uniflorus Mx. Bugle Weed. 



Infrequent, in low ground. Piedmont, and Coastal Plain at 

 least as far south as Sussex and Talbot Counties. Late July into 

 Sept. 



L. amplectens Raf. (L. sessilifolius Gray. See Fernald: Rhodora 

 46, 56-57. 1944.) 



Infrequent in moist woods and low sandy soil, from the Pennsyl- 

 vania line southward to Worcester County. Early Aug. into Oct. 



L. rubellus Moench. 



Infrequent, on the Coastal Plain, in swamps and shallow water. 

 Mid-Sept., Oct. 



L. europaeus L. 



Common along streams, and on borders of fresh or brackish 

 marshes, Coastal Plain of Cecil and New Castle Counties; rare far- 

 ther south: n. of Ocean City (Wo), Fogg, 11380, 12 Sept. 1936 (P). 

 Mid-Aug. into Oct. Nat. from Europe. 



L. americanus Muhl. 



Common in wet places, from the Pennsylvania line to Worcester 

 County. Mid-July into Oct. 



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