RHINANTHACEAE 1221 
uu above: racemes slightly elongate, 6— I lowered: pedicels 3-25 mm. 
long: calyx-lobes minute, a Dae , 0.05-0.15 mm. long: corolla 12-16 mm. long; 
o spreading, the posterior nes pubescent at the ie capsule 3-4 mm. 
ong, globose-ovoid to globose- elli ipe Le. C (Benth.) Chapm.]— 
Pus Coastal Plain, Fla. to La. and Del 
eri Small. Stem ts dm. Er nearly terete, nearly glabrous, 
much- bunt leaf- E 2-3 em. lon ng, narrowly linear, seabr ea above: 
- i 
fruit 8-30 mm. long; calyx eb triangular Lac s0; ps L T m, Tong much 
wa ea i the o dea 12—1 long, nu lobes sprea ading, the 
posterior ones pubescent at the base: ca ae a 4—5 mm. long, globose to pion. 
ovoid. [G. Gat B Small]—Open woods, in sterile soil, barrens, and er 
Appalachian b a ey and more N and W provinees, Ala. to Tex., Minn., and 
Ont.—Sum.—fal 
21. A. tenuifolia (Vahl) Raf. Stem 1-8 dm. tall, striate-angled, nearly gla- 
brous, much branched: leaf-blades 2—5 cm. long, narro vly linear (linear-filiform 
t filiform and coro 9 mm. long, in A. tenuifolia polyphylla of the granite 
regions of Ga.; widely linear and 3-7 long, calyx-lobes ong, a 
capsules 5-7 , in A. tenuifolia macrophylla of the Miss Valley), 
abrous a acemes much elongate, 4-flowered: p in flower 7-20 
m ong, in fruit 12-27 long: ealyx-lobes triangular-subulate to subulate, 
0.2—1 ong: e 10-15 mm. long (15-23 ong and caps 
long, in A. tenuifolia leucanthera of the Coastal Plain, N Fla. to Tex. and G ); 
he 
purple, the B lobes concave-arched, glabrous: capsule 3-4 (—7) mm. long, 
globose. [G. t oid Br T various provinees, Ga. to La., 
Mo., Mich., and Me. 
22. A. divaricata (Chapm.) Pennell. Stem 3-8 dm. tall, striate-angled, gla- 
brous, much-branched: leaf-blades 1.5-2 em. long, filiform ; di abrellous abo 
racemes M LAT 6—12-flowered: S odieel s 15-32 mm. long: calyx-lobes subulate, 
0.1—0.3 ong, much Bm rter than the tube: corolla 15- is mm. long, the 
posterior lobes Qu -projecting op Seti at the base: capsule 3-4 m 
long, globose to ovoid- EAE not seen mature. [G. divaricata Chapm. ip. 
— NW Fla. and SE Ala —Fall. 
A. filicaulis (Benth.) Pennell. Stem 1-5 dm. pen e n striate, gla- 
Pu with a few lax branches: b blades 0.1-0.2 em. long, triangular-subu- 
ab 
late, appressed, raum OV emes not develoged. the oo nearly 
always solitary: pedicels in ee 5-8 mm. long, in fruit 6— long: 
calyx-lobes triangular-subulate, 0.1-0.3 mm. long: corolla 10—13 a . dong the 
p lobes flattened-projecting and bor at the base: capsule about 3 
long, globose. [G. filicaulis prd —Moist grassy Duende Coastal 
Plain, N Fla. to E La. and Ga.—Fal 
24. A. linifolia (Nutt.) I. Stem 8—15 dm. tall, fae glabrous, simple 
or virgately branched: leaf-blades 3—5 em long, linear, glabrous: racemes 
elongate, 8—20- a ered: pedicels 5-25 mm. lon ng: calyx- Toe minute, subulate: 
eorolla 30—40 m Enid lobes spreading, lanose on the basal ap of t 
posterior: eapsu e 6-7 mm. long, dd: to globose-ovoid. ES inifolia Nutt 
—Wet pin a. " Coastal Plain, S Fla. to La. and Del.—Sum.— 
34. TOMANTHERA Raf. Annual root- e herbs, the stems E. 
or branched, pubescent. Leaves opposite, cauline: blades entire, lobed at the 
ase, or pinnately parted, MCN Flowers in spies with foliaceous CR 
Calyx-lobes 5, unequal, longer than the tube. Corolla purple: throat campanu- 
late, somewhat inflated anteriorly: lobes much shorter than the tube, the 2 
