254 58. LABIATE. 



8. M. arvensis (L.)j I. stalked ovate or elliptical serrate, 

 upper I. similar and equally large, whorls distant, cal. bellshaped, 

 teeth triangular as broad as long.- — a. vulgaris ; 1. narrowed be- 

 low. M. arvensis Sm., E. B. 2119. — /3. M. agresiis (Sm.) ; 1. 

 somewhat cordate below, upper ones nearly sessile. JS. B. 2120. 

 —Corn-fields. P. VII.— IX. Corn Mint. 



*** Throat of the calyx closed with hairs. Pdlegium Opitz. 



9. M. Pulegium (L.) ; 1. stalked elliptical obtuse slightly cre- 

 nate all similar, whorls all distant globose many-flowered, cal. 

 tubular hispid closed with hairs in the throat. — E. B. 1026. 

 Sole 23. — St. prostrate. L. often recurved, uppermost axils 

 empty. The smallest of our species and remarkably ditferent in 

 habit. — Wet places. P. VIII. IX. Penny-royal. E. I. 



2. Lycopus Linn. Gipsy-wort. 



1. L. europcBus (L.) ; 1. stalked ovate-oblong sinuate-dentate 

 or pinnatiiid, sterile stam. wanting, nuts within the tube of the 

 calyx. — E. B. 1105. — L. glabrous or pubescent, opposite. Fl. 

 small, in dense whorls. {_L. escaltatus is distinguished by having 

 2 barren stamens and much longer seeds.] — Banks of streams 

 and ditches. P. VII. VIII. 



Tribe II. Monardea. 



3. Salvia Linn. Sage. 



1. S. verhenaca (L.) ; 1. oblong obtuse cordate below sinuate 

 and crenate or dentate stalked, upper I. short hroad cordate ses- 

 sile clasping, bracts cordate acuminate, tube of the cor. equalling 

 the calyx. — E. B. 154. — Varies with the 1. incise-dentate. Re- 

 markable for its enlarged very broad sessile upper leaves. Upper 

 cor.-lip concave, laterally compressed, straight except at the tip. 

 Upper cal. -lip broad; teeth small, converging. — Dry gravelly 

 banks. P. V. VI. English Clary. 



2. S. clandestina (L.) ; 1. oblong cordate below sinuate-den- 

 tate or incise-dentate stalked, upper I. oblong acute sessile scarcely 

 cordate or clasping, bracts cordate acuminate, tube of the cor. 

 exceeding the calyx. — Upper cal.-lip very broad, teeth very small. 

 — Probably distinct from the preceding but very difficult to di- 

 stinguish on paper. — Dry gravelly banks, rare. Lizard Point, 

 Cornwall. Jersey. P. VII. E. 



3 S. pratensis (L.) ; 1. oblong-ovate cordate below crenate- 

 dentate stalked, upper 1. small sessile lanceolate acute, bracts 

 cordate acuminate, cor. thrice as long as the calyx. — E. B. 1.53. 



