1204 RHINANTHACEAE 
mm. long, din lanceolate, acute or short- d proximally with erose 
somewhat searious margin: corolla 15-20 mm. long, externally red t pur ple, 
within ds white and ‘faintly lined with pur rple: capsule 6-7 lon ng. 
Ng ORA ie (L.) Ait t.] —Meadows and river-banks, various orden SN Fla. 
S Ala., E Tenn., and Pa.—Spr. 
u 
late to ovate, a serrate, acute to acuminate: panicle lax, of 3-5 n 
sepals 5-12 mm. long, linear-lanceolate, e -attenuate, the margin tim 
slightly scarious: corolla 20-35 mm. long, externally more or d ES -purple 
within paler and wi i ore or less o purple lines: pou 7—8 mm. long. 
—Woods and 
and adj. oe. N ‘Ala. to Ill pe Ohio.— 
6. P. Smallii Heller. Stem 4-8 dm. tall, finely puberulent: blades of the 
eauline leaves broadly lanceolate to triangular. ovate, sharply serrate: panicle 
lax, of 3-5 fa sree sepals 5-7 mm. long, ee -acumin ddl fem margins som 
times slightly scarious: corolla 28-35 mm. long, externally amparo cu 
within paler an i. with many sharply defined e UN lines: eapsule 8-10 mm 
long.—Woods, Blue Ridge and Appalachian Valley, N. C. and Tenn.—Spr 
7. P. Brittonorum Pennell. Stem 2-5 dm. tall, finely pubescent or hirsute 
below, green or purplish: blades of ae pm elliptic-lanceolate, bal 
serrate, acute to acuminate: panicle lax, of 3-5 fascicles: sepals 
lanceolate or ovate-lanceolate, acumina ate, the margin scarious proxima My. 
corolla 25-30 mm. long, purple, paler than P. Smallit, and tenes e color-lines 
narrower: capsule 7-8 mm. long.—Woods, Blue Ridge, S. C. to Va.—Spr. 
8. P. canescens Britton. Stem 3-8 dm. tall, pubescent: ew of the cauline 
leaves elliptic SS irregularly se Rd panicle lax » f 3-6 fascicles: sep- 
als 4—7 mm. lon he margin ob- 
securely searious: corolla 29— 32 mm. long, nsi pale amparo-purple, within 
white and with many sharply defined purple lines: capsule 6-8 mm. long.— 
Po or sandy woods, Blue Ridge and Appalachian provinces, Ala. to Ky., 
Pa., and N. C.; qucm in uc Piedmont in S Va.—Spr. 
9. P. pallidus Small Stem 4-8 dm. tall, pubescent, hirsute eae blades 
of the cauline leaves lanceolate, serrate or serrate, ui. pne : paniele 
of 4—7 fascicles: sepals 3-7 mm. long, o cuminate, the n slightly 
l 
searious: corolla 17-22 mm. jc "white, a with EC purple lines: eapsule 
6-7 mm. long.—Rocky or sandy woods and old fields, N. C. to Ark., Ia., and 
Vt. Adv E 
10. P. brevisepalus Pennell. Stem 6-8 dm . tall, finely pubescent: blades of 
the ous P Bora pers b ovate. lanceolate, crenate-serrate or ser- 
a obtus somewhat inate: panicle lax, of 4—7 fascicles: sepals 2-3 
lon g dich den sish (a bus SA , the uh slightly searious: corolla 15-23 
(25 ) mm. lo ong, externally pale lavender- nn or amparo-purple, within paler 
and am. violet -purple lines: capsule 5-7 mm. long.—Sandy or rocky woods, 
Appalachian Plateau, Tenn. and Ky.—Spr. 
11. P. pauciflorus Buckl. Stem 4-8 dm. tall, puberulent: blades of th 
eauline leaves narrowly a. sharply serrate, aeute to attenuate- boe) 
nate: paniele lax, of E —6 fas sepals 3-5 mm. long, ovate, acute to 
minate, the Mn s sligh ur searious: corolla 20— 25 mm. long, pale- a 
within with fine violet-purple lines: capsule 7-9 mm. lon ng. —Sandy soil, m 
woodland and RR Coastal Plain and adj. SUN N Fla. to Tex., Okla. 
and Ark.—Spr. 
12. ustralis Small. Stem 3-8 dm. tall, finely pubescent, or at the bas 
punc ubi blades of the eauline leaves lanceolate, usually iuis 
