e 
1162 LAMIACEAE 
Leaf-blades broad, mostly less than ok as long as wide. 
Calyx over 5 mm. long at maturi 
eaf- n EIE very slightly deca ene on the petioles 
Cal dis mc acute: flower-clusters approxi- 
T r contiguous. 
Calyx- lobes awn-tipped:  flower-clusters widely 
separated. 
Leaf-blades ue on the petioles to their bases. 
Corolla r 1 cm. long: calyx-lobes nearly erect. 
S. serotina. 
. S. privoides. 
op eg 
S. urticifolia. 
Co rolla less "han 1 em. long: calyx-lobes spreading. S nii. 
Calyx less than 5 mm. long at maturity. 
Petioles filiform, wingless: stigmas ‘subulate. 
d winged by the decurrent blades: stigmas 
~l 
S. Blodgettii. 
8. S. occidentalis. 
II. BENACE 
Plant villous or villous-hirsute: ane neice to pinnatifid. 9. S. verbenacea. 
III. LYRATAE 
us with the leaves mainly basal; blades lyrate-pinnatifid. 10. S. lyrata. 
e S. ea L. Stems 3-7 dm. tall, softly pubescent: leaf-blades ovate to 
deltoid- nie 3—6 cm. Td Ee serrate: ii ln 10—12 mm. long; eo orolla 
scarlet; lower lip with a S jo 
lobe ios ue nutlets 2.5 m 
Sandy po ocks, waste- laces, p 
erc gone Plain, daos to Tex., and 
S. C.—(Mez.) —Spr.-fal 
S. azurea Lam. Stems 3-12 dm. e 
puberulent above: leaf-blades oblong 
pangs sey or linear, or rarely broader, E 
long, undul or shallowly serrate: 
Gis 7~9 mm. long; lower en ovate: 
corolla azure- "blue or white, 13-15 mm. long: 
i ipai at the top: nutlets about 3 
soil, pinelands, sand-hills 
aa aoe oie Plain, Fla. to Tex., and 
S. Spr.-fall. 
43. S. serotina L. Stems 1-7 dm. tall, finely p leaf-blades ovate to 
7 bu ovate, 1-4 cm. long, crenate- -serrate: in scence usually rather 
shortened, sometimes ipi hed ie meld densely pem E da ai 
pubesee ent, 6-8 mm. long: a 6-10 m ong: nutlets fully ong.— 
Pine lands, hammocks, and cult. pores Fla mls —fall. 
y 
Es S. privoides Benth. Stem 5-18 dm. tall, pubescent: leaf-blades n 1-3 
^ em. long, sharply serrate: oaa elongated and slender, the flowers scat- 
tered along the rachis: calyx glandular-pubescent, 5-7 mm. long; piss lobes 
awn-tipped: eorolla 5.5-6 mm. long: Le ae - mm. DUE ——Sandy places, 
pen. Fla., and the Keys.—(W. I., Mex., C. A.)—Spr.—fal 
S. urticifolia L. Stem 2-7 dm. tall, finely pubescent: leaf-blades ovate to 
deltoid, 8—8 em. long, dentate or crenate: calyx 6-8 mm. long; pas lobes 
wide: 
cuspidate: corolla deep-blue, 11-13 mm. long, lower lip about 8 m 
nutlets about 2 mm. oe -—Woods and “thickets, various provinces, Fla. p La., 
Ky., and N. C.—Spr.— 
6. S. Chapmanii A. Gray. Stem 10—20 dm. tall, closely pubescent: leaf-blades 
ovate to ovate-lanceolate, 2.5—8 io ie crenate-serrate: calyx 4-6 mm. long; 
lower lobes acute: corolla 8-9 long; lower lip about 4 mm. wide:' nutlets 
about —Spr. 
L5-mm.-dong.—Sandy soil, Bore Plain, Fla. and Ala. 
