LAMIACEAE 1151 
lowly Eee calyx becoming 3 mm. long: corolla 13-14 mm. long; lower lip 
7-8 mm. wide: nutlets fully 1 mm. long. [S. cubensis A. Ric E S. longiflora 
mi ]- -Pinelands, Everglade Keys, Fla.—(W. I. )—AIL yea 
mbigua Nutt. Plant 0.5—4 dm. tall, glabrous. or puberulent: leaf-blades 
. long; lower lip 4-4.5 mm. wide: nutlets fully 1 mm. E parvula 
(Fl. SE. U. S.)]—Dry soil, various provinees, Fla. to Tex., S. D., and Que.— 
m. 
arvula Miehx. Plant 0.5-4 dm. tall, densely and softly glandular- 
pubescent: leaf-blades age teens to ovate, or ovate- lan sad raed on the upper 
part of the stem, 1-2 em. long: calyx becoming 5-6 mm. long: corolla 6—10 
mm. long; lower li ip 3.5-4 mm. wide: nutlets barely 1 mm. XR ng. [S. campestris 
, Ia., and 
a a or damp 56il, various provinces, Ga. to Tex. Kans. 
Que 
6. S. on mulgee Small Plant 4- a dm. tall, age RT leaf-blades 
hickish, e to ovate, 3-8 e . long, c crenate: a 20-25 mm. long; 
lower lip 6-7 wide.—River- RUM in the eee a Ga Sum 
7. S. Cuthbertii Alexander. Plant 2-6 dm. tall, softly-pubescent, especially 
ere leaf-blades firm, ovate t ee -lanceolate, acute, soft, velvety-pubescent 
above and beneath, petioles aa larger veins usually purplish, 2-7 ¢ n 
crenate: inflorescence _ villous with FTE ar ai rl braeted, the 
o ae cordate ve D oming 5-7 m m. long: corolla 16-20 mm. lon ng; 
lower lip about 6 m ong, 8 mm. wide — Rich end Or aa ood. Pied- 
on and A AA Ga. and Ala Nus 
. arguta Buekl. Plant 3-5 dm. tall pubescent: leaf-blades ovate to 
elliptic- -ovate, 2—5 E . long, Er erenate- dentate; calyx becoming 5 mm. long: 
a 19-14 m . long; lower lip 5-6 mm. wide: nutlets 1 mm. o — Hil- 
Pid "Blue Ridge, Ga. to N. Cp —Sum. 
.9. S. ovata Hil. Plant 1-6 dm. pe softly- P leaf-blades orbicular- 
ovate to lance-ovate, 3—10 cm. long, serrate: inflor vindi cane gear? 
bracted (conspicuously ap ae ee blades D beneath S. 
bracteata): calyx becoming 6-7 mm. long: corolla 19-21 m B doas ome Tip 
about 6 mm. pe ng an 6 mm d deeply icd at the apex: nutlets about 
1.5 mm. long. LS. cordifolia Muhl. E versicolor Nutt.|—Moist banks, various 
provinces, Fla. to Tex., Minn, and Pa.—Spr.-sum. 
10. S. saxatilis Riddell. Plant 1-3 dm. tall, nearly d doen ie leaf- 
blades os or ovate to ovate- lanceolate, 1-4 ong, Pr erenate 
r serrate-e oda calyx becoming 4-5 mm. long: EA 19-1 mm. long; 
ae P 5-6 m. wide: pr 1 mm. long.—Sandy soil various Lon Ga. 
, Ohio, d Del.—Spr. & sum. 
11. S. incana Muhl. Plant 5-12 dm. tall, finely-pubescent : ed blades 4-12 
em. long, serrate or crenate-serrate, usually ‘pubescent beneath: calyx becomin 
6-7 mm. long, canescent “a white, ee hairs: corolla pas mm. long; 
lower lip nns wide: nutlets about 1.5 mm. long. [S. canescens Nutt. 
S. villosa L]— “Woods poss banks, p thiekets, various BUE nees N of 
Coastal Plain, Ga. to Ala., Mich., and Ont.—Sum 
12. S. alabamensis Alexander. Plant 4.5-7 em. tall, x d s pec 
below: leaf-blades ovate or ovate lanceolate bu elliptic, 4-5 e rate- 
erenate, ciliate on the margin and veins in Cee nce sae and 
crowded, hirsute with eglandular hairs: E endis pubescent : Cordi 
glabrous or nearly so, 18-20 mm. long; upper lip as long as the throat or 
