326 LABIATH. (MINT FAMILY.) 
1. M. vulgare, L. Woolly; stems branching at the base, ascending; 
leaves petioled, ovate or roundish, crenate, the floral ones smaller, but longer - 
than the capitate many-flowered whorls; calyx-teeth 10, recurved-spreading ; 
corolla small, white.— Waste ground and road-sides. Introduced. — Stems . 
19- 29 high. S | 
25. LEONOTIS, R. Brown. 
Calyx tubular, 10-nerved, incurved, unequally 8—10-toothed ; the teeth - 
straight, spiny, the upper one largest. Corolla slender, 2-iipped; the upper 
lip long, arching, entire, the lower very short, 3-cleft, spreading. Stamens 4, - 
ascending under the upper lip: anther-cells diverging. Nutlets 3-angled, trun- 
cate. — Tall herbs, with very large globose — in the axils of the upper 
leaves. Flowers yellow or scarlet. 
1. L. nepetzfolia, R. Br. Annual; stem tomentose, simple or branched ; ; 
leaves remote, long-petioled, broadly ovate, crenate, the floral ones lanceolate; . 
whorls 1l -several ; calyx 8-toothed ; corolla villous, scarlet. — Waste grounds, 
Georgia and Florida. June- Aug. Introduced. — Stem 1°- 6° high. Whorls 
1'-2'in diameter. Corolla 1’ long. 
26. LEONURUS, L. MorHERWORT. 
Calyx top-shaped, 5-nerved, 5-toothed, the ‘teeth spiny and at length spread- i 
ing. Corolla 2-lipped; the upper lip entire, the lower spreading, 3-lobed, 
the middle lobe obcordate. Stamens 4, ascending: anther-cells parallel, naked. 
Nutlets 3-angled, truncate. — Herbs, with incisely lobed leaves; the floral ones 
Ras than the dense whorls. Bracts subulate. 
. L. Cardiaca, L. Stem (2°-4° high) square, pubescent; leaves long- 
soins the lower ones round-cordate, palmately lobed and toothed ; the - 
ones wedge-shaped, 3-cleft toward the apex; whorls distant, 6 — 15-flow 
corolla villous, purplish, spotted with brown in the throat. — Waste places 
Introduced. June-July. 
27. STACHYS, L. Hrzncr-NETTLE. 
Calyx tubular-bell-shaped, 5- or 10-nerved, 5-toothed ; the teeth equal, or the 
upper one larger, more or less spiny (in our species), spreading in fruit. 
rolla hairy within, 9-lipped; the upper lip erect, the lower spreading, s-lobed, ; 
with the middle lobe much larger. Stamens 4, ascending: anthers 2-cellede: E 
Nutlets not truncate. — Chiefly hairy or hispid herbs, with few-flowered whot® 
* Perennial. 2 
dE 8. a napora, Michx. Stem erect, with the angles rough with recurved f 
bristly hairs, rarely smoothish ; leaves short-petioled, ovate-oblong or OY — 
lanceolate, ac ate, rounded at the base, smooth; or sprinkled with bairs 
- Above ; raps E whorls 6 - 10-flowered, the lower 
SUE h ne-pointed. (S. hi id Pu sh Smile EY 
