48 LACKAWANNA AND WYOMING FLORA. 



TEUCRIUM, TOURN. 



544. T. Canadense, L. GERMANDER. Near Kingston. Thurston. 

 In herb, of Mr. Davis, probably from near the Susquehanna. Dudley. 



COLLINSONIA, L 



545. C. Canadensis, L. HORSE- BALM. Lower Lackawanna Valley ; 

 Bald Mt, abundant; toward L. Henry. Dudley. Rather common. 



MENTHA,: TOURN. 

 MINT. 



546. M. VIRIDIS, L. SPEARMINT. Common. 



547. M. PIPERITA, L. PEPPERMINT. Common. 



548. M. Canadsnsis, L. WILD MINT. Along the Susquehanna. 

 Dudley. About Kingston. 



LYCOPUS, TOURN. 

 WATER HOREHOUND. 



549. L. Virginicus, L. BUGLE-WEED. In herb. Davis. About 

 Kingston, probably common. 



550. L. sinuatus, Ell. (L. Europizus^ var. sinuatus, 5th ed, Man.) 

 Lower Lackawanna Valley. Dudley. Kingston, etc. 



CUM I LA, L. 



551. C. Mariana, L. DITTANY. Top of Campbell's Ledge, in herb.; 

 red shales of the river mountains. Dr. Gray, in the Synoptical Flora 

 of North America, says it occurs "from southern New York and 

 Ohio to Georgia." This station is not far from its northern limit, 

 although I have collected it near New York City. Dudley. 



PYCNANTHEMUM, MICHX. 



552. P. lanceolatum, Pursh. On Woodward Hill, near Kingston, 

 abundant. Thurston. 



553. P. incanum, Michx. MOUNTAIN MINT. Frequent on banks 

 near the lower Lackawanna Valley. Dtidley. 



CALAMINTHA, TOURN. 



554. C. Clinopodium, Benth. BASIL. Common. 



