RHINANTHACEAE 1215 
A. pectinata (Nutt.) Pennell. Stem 4-11 dm. tall, E -hirsute, dif- 
fusely branched (virgately branched, with the small upper le eaves appre essed to 
the branches, - uw pedicels and large eorollas 38—45 mm. long, in 4. pectinata 
floridana, Coastal Plain, C Fla. and S Ga.) : leaf-b c Tu to lanceolate- 
ovate, deeply bipinnatiüd, gi nd es the larger 2—4 em. long Carger 
3—6 'em. long, with the eapsule 13-16 mm. long on rM: 8—16 E. long, i 
A. pectinata eur e various provinces, Ga. to Ala., Tenn., 
pedicels 4—11 mm. long: calyx ipe i (merely gla andular- prend and 
with pedicels 10— 20 mm. long i ind a transcedens, sandhills, ges 
Plain, Ga. to N. C.); lobes $15 m ie gine eut: corolla 30- 
.long. [D. pecti 
San ndy oak woods, pb Plain, NW Fla. to La., Tenn., and N. C.; also adj 
provinces, Ala. to C. Tenn.—Sum.—The stem is pubescent or puberulent. 
3. A. virginica (L.) Pennell. Stem 8-12 dm. tall: leaf-blades lanceolate-ovate, 
rather gta sinuate with 2—4 ir nes lobes, downy on pn ‘sides, the longer 
9—15 em. long: pedicels 1-3 mm. long: calyx-lobes 4—12 mm. lor ong, lanceolate 
to ae corolla 30-45 mm. ie lobes 6—12 mm. long, ovate- bi lar: eapsule 
12-15 mm. long, ovoid to globose-ovoid. : pubescens. mee th. Gerardia ign 
(Chapm. F1.)]—Open, usually sandy oak woods, va oe N Fla. 
La., Mich., and N. H.—Spr.-sum.—The stem is pabe leas above 
4. A. microcarpa Pennell. Stem 6-10 dm. tall: leaf-blades ee ek, 
rather coarsely sinuate-lobed, puberulent on both sides, the larger 6-11 
long: pedicels 1-3 mm. long: ca ded obes 3.5-7 mm. long, lanceolate to ae 
ovate: corolla 30-40 | mm. long; lobes 5—10 mm. ene ovate-orbieular: capsule 
9-12 mm. long, ovoid to globose- Es —Dry oak woods, Appalachian PEE 
and rarely Coastal Plain, N Fla. to E Tenn.—Sum 
5. A. laevigata Raf. Stem 5-12 dm. tall, glabrous, green: leaf-blades laneeo- 
late to ovate-lanceolate, entire or the lower ones somewhat P piss 
glabrous or nearly so, the larger 5— 12 em. long: pedicels 1-4 mm. long, 
fruit 3-8 mm. long: calyx glabrous; tube 3-5 mm. long; lobes 4-6 mm. pres 
laneeolate: ien 30-35 mm. long; lobes 9-11 mm. long, depressed-orbicular: 
capsule 10-12 mm. long, o oid. [D. laevigata (Raf.) Chapm.]—Rocky woods, 
ee Ridge and Appalachian provinces, Ga. to Ky., Ohio, and Pa.; rarely Pied- 
, N. C. and Va.—Sum 
A. flava (L.) Farwell. Stem 15-25 dm. tall, glabrous, glaucous: leaf- 
blades ovate dins. "to ovate, rather deeply and coarsely lobed or incised 
(shallowly lobed in A. flava reticulata, Coastal Plain, C Fla. to Md.), glabrate 
"i D the E 10-14 e m. long, with 5-7 pairs of lateral her pedicels 
* ^ni ng (5 
n. long: calyx dada tube 4—7 mm. lon ps om ong (5-14 
mm. . long, coroll 35-60 mm. long, and capsule . lon n A. flava 
macrantha, various provinces, x to Ark., Il., eA oe Ti lanceclate: corolla 
25-40 mm. eee lobes 11-13 mm. long, depressed- -orbicular: capsule 12-16 mm. 
long, ovoid. [2D. ea (Pursh) Benth. Gerardia virginica n not L.] 
—Rocky and sandy oak 1 Piedmont, and more northern e Ala. 
to Mich. and Me.—Sum.-fal 
7. A. dispersa (Small) Pennell. Stem 10-12 dm. tall, sparsely puberulent: 
leaf- blades lanceolate-ovate to ovate, nearly entire or rather deeply ids coarsely 
lobed, finely puberulent, the larger o a a UN with 1—4 pairs of lateral 
lobes: pedicels 4-10 mm. long: calyx- 2 5-7 mm. long, triangular DS 
corolla 40-50 mm. long; lobes 10-13 ae de epressed orbicular: capsule 
14-18 mm. long, ovoid. [D. dispersa Small J— Sandy oak-woods, Coastal Plain, 
Ala. to La.—Sum 
