LAMIACEAE 1167 
1. C. grandiflora Small. Shrub 1 m. tall or less with few, virgate, P 
curved ponas leaf-blades narrowly spatulate, clavate on oo of t 
revolute margins, most (pulls 
zi 
FÉ 
Es. 
et 
(D 
e 
£5 
5 
(D 
Uu 
e 
© 
RS 
ot 
cn 
© 
le 
(D 
e 
a 
o 
E 
e 
"i 
"4 
[s 
ua 
© 
3 
c 
e 
=] 
Un 
or nearly so, ey least at maturity, pun 
calyx becoming 6.5-7.5 mm. long, finely 
pubescent: upper lip of corolla 7-9 mm. 
long: nutlets nearly 1.5 mm. a 
lower E coast region, Fla.—All year. 
2. C. canescens (T. & M hi tlhe Reet 
less than 0.5 m. tall, tiff 
branches: leaf-blades i Us but 
tightly revolute and thus clavate, 5-9 m 
long, finely canescent: calyx becoming 45. 
9.0 mm. long: upper lip of corolla 4-5 mm.» 
long: nutlets fully 1 mm. lon VOTE dme us 
upper Gulf coast region, Fla. and Ala.—Spr. 
C. montana Small. Shrub less than 0.5 m. tall, with Eu o decum- 
bent branches: leaf-blades narrowly linear, tightly revolute, long, 
minutely canescent beneath: Sages becoming 6—7 mm. long; lobes Sergi 
upper lip of corolla 3.5—4 mm. long: nutlets barely 1 mm. long.—Sandy woods 
and ravines, Aum Plateau, near Rugby, Tenn.—Late Spr. 
4. C. puberula Small. Shrub about 0.5 m. tall, with rather numerous slender 
branches: leaf- 2 Bae spatulate, but revolute and slende ry clavate, 
mostly 12-20 mm. long, puberulent: calyx becoming 5-7 mm lo 
hirsute: upper lip Pa orolla 4-5 mm. long: nutlets fully 1 mm. i e Pine- 
lands, N Gulf coast region, Fla.—Spr. 
A. plant of this end Maris d near Ee Fla. has the small flowers of 
C. canescens and C. pub a, but differs in the folia age and inflorescence bd ng 
glabrous or nearly so, iie the ciliate a lobes, and in the abortive anthers. 
26. PYCNOTHYMUS Small. Shrubs. Leaf-blades narrow, entire. 
Flowers in dense raceme-like panicles. Calyx slightly ria aaa the ere lip 
with 3 narrow lobes, the lower lip with 2 e 
longer lobes. Coralia 2-lipped: lower li 
3-lobed, the middle lobe slightly larger than 
the lateral ones.—One species. 
1. P. rigidus (Bart) Small. Plant 1-7 E | Me, «x 
dm. tall or low and diffuse, hirsute: leaf- 
re A 5-12 mm. long: calyx 
2.5—3 lobes lanceolate to Bip 
lanceolate: corolla light-purple, 7-8 mm. 
] 
t on 
more erect and have lighter colored flowers ee those of the m 
coastal region 
