1172 LAMIACEAE 
Calyx- lobes acuminate:  leaf-blades 
hin 
thin: species Alleghenian. 5. K. leptodon. 
eee clusters not woolly at maturity: 
ems inodo pubescent. 6. K. verticillata. 
Flower- clusters 2-3 cm. broad at maturity, 
not erowded. *. K. clinopodioides. 
Be >. most of them less than 3 times as 
8. K. mutica. 
Dractlets copiously ous ciliate. 9. K. montana. 
ARISTATAE 
Calyx-lobes, at least the lower ones, shorter than the 
ele bracts M od mostly Shorter than the 
coastal spec 
Calyx: lobes aneo ia lanceolate-subulate, less than 
15 ng as the tube: leaf-blades broad. 10. K. aristata. 
calyxtobes subulate- E ich over 15 as long as the 
eaf-blades narrow. 11. K. hyssopifolia. 
oe “obes, at least b over ones, longer than the tube: 
s with mrs ostly longer than the body: Alle- 
uen specie 12. K. Hugeri. 
INCANAE 
Calyxlobes, minutely Pub without long hairs (ex 
rare form of 13): bractlets nen like 
the eae and usually without lon 
Calyx- DR ovate or lanceolate. 
Calyx-lobes d obtuse or acutish: mature calyx 
25 t 4m lon 3. A. albescens. 
es s obes" lanceolate, acuminate: mature calyx 
t 5m ng. 
K 
lon K. pauciflora. 
Calyx- lobes del oid. 
Corolla Du exceeding the calyx: calyx-lobes 
See te slightly longer a wide. 5. K. multiflora. 
Corolla slightly exceeding the calyx: calyx-lobes 
mostly nn wider p ]on K 
Calyx with long hairs addition to thé minute ones, at 
least when you nee xem finely bristly pubescent 
or pluniose. 
Leaf-blades mostly whitened, at least, beneath. 
piles sets conspicuously long- -hairy ; the upper 
. curvipes. 
ubulate. T. K. pycnanthemoides., 
Calyx lobes inconspicuously long-hairy ; the upper . 
ones lanceolate. . K. incana. 
Dou re Eo whitened, glabrous or nearly so, or 
hirsutulous B E 
Calyx-lobes copiou long-hairy, often plumose: 
Aa eun ber es beneath, usually cuneate 
the bas 19. K. dubia. 
Gaiy< lobes apres long-hairy, not plumose: 
leaf-blades glabrous or nearly so, rounded or 
subeordate at the base. 0. K. Beadlei. 
1. K. nuda (Nutt.) Kuntz. Stem 3-7 dm. tall, glabrous or nearly so: leaf- 
blades oval or elliptic, 1-2 cm. long, ee or ne arly so: calyx 3—4 mm. long; 
lobes deltoid: corolla about 5 mm. long; 
upper lip obtuse.—Pinelands, Coastal Plain, 
Fla. to Ala. and N. C.—Sum.-fal 
2, K. virginiana (L.) Britton. Stem 4-9 
dm. tall minutely pubescent: 
laneeolate to a dba Ur ee 2— 
mostly entire: calyx 3.5-4 mm. long; lobes 
triangular to ovate-triangular: corol — 
n 
to Ala., Kans., N. D d Que.— 
3. K. flexuosa (Walt. MacM. Stem 3-8 
