284 58. LABIATE. 



4. 8. palus'tris (L.) ; whorls 6 — 10-flowered, st. erect, I. linear- 

 or ovate-lanceolate subcordate below acute crenate-serrate nearly 

 sessile, cal.-teeth lanceolate very acute, bracts minute. — -B. B. 

 1675. — St. \l — 2 ft. high. Oal.-teeth rather spinous. Lower 1. 

 with very short stalks, uppermost sessile. Fl. dull purple. 

 Nutlets shining, very minutely dotted. — /3. 8. ambigua (Sm.) ; 1. 

 stalked ovate-lanceolate cordate below serrate. Petioles some- 

 times half as long as the leaves. — River-sides and damp places. 

 P. VII. VIII. Marsh-Woundwort. E.S.I. 



6. 8. arven'sis (L.) ; whorls 4 — 6-flowered, st. decumbent or 

 ascending, I. ovate-cordate blunt crenate stalked, fioral I. ovate- 

 oblong sessile acute, cal.-teeth lanceolate awned, cor. scarcely 

 exceeding the cal., bracts minute. — K B. 1154. — Fl. pale pur- 

 ple. Nutlets covered with minute dots and scattered tubercles. 

 — Oorn-fields. A. VUI. IX. E. S. I. 



\_8. an'nua (L.) ; whorls 4 — 6-flowered, st. erect, lower 1. 

 ovate-oblong blunt crenate-serrate stalked, floral I. lanceolate 

 acute, cal.-teeth lanceolate very acute, tube of the cor. exceeding 

 cal., bracts minute.— i?. B. 8. 2669.— Fl. yellowish. Nutlets 

 minutely rough. — Gadshill and Sevenoaks, Kent. A. VIII. 

 IX.] E. 



15. Ballo'ta Linn. Horehound. 



1. B. fce'tida (Lam.) ; 1. crenate-serrate, bracts linear-subulate, 

 cal. funnelshaped, cal.-teeth broadly ovate short patent or reflexed. 

 —E. B. 46. B. 1. 1 1041 !— St. 2—3 ft. high. Lower l cor.- 

 date; upper ovate. Fl. purple or white. Scent pungent. 

 A hard coarse plant. Whole plant including the cor. covered 

 with hairs.— Waste places. P. VII. VIII. E. S. L 



2. B.ruderdlis (Sw.); 1. crenate-serrate, bracts Hnear-subulate, 

 cal. funnelshaped, cal.-teeth ovate gradually acuminate erect. — 

 B. I. f. 1039 !— St. 2—3 ft. high. Lower 1. cordate ; upper 

 ovate. Fl. purple or white. Scent agreeable. Very hairy and 

 soft. — I still with Grenier consider this distinct from Sp. 1. — 

 Waste places, rare. Abundant at Llanwarne, Herefordshire. 



P. vn. VIII. E. 



16. Maeetj'bitjm Linn. White Horehound. 



1. M. vulgdre (L.) ; st. erect hoary, 1. ovate narrowed into 

 a petiole or roundish cordate crenate hoary rough, whorls many- 

 flowered, cal.-teeth 10 subulate patent hooked woolly below, 

 their upper half glabrous.—^. B. 410.— St. 1—2 ft . high, 

 with many whorls of smaU whitish flowers. L. sometimes 

 dentate, rarely roundly cordate. — Waste places, rare. P. VIII. 

 IX. E. S. I. 



