RHINANTHACEAE 1195 
crenate-serrate to entire, finely glandular- 
e pedieels 15-40 mm. long, erect, 
mm. long, 
ure 
glabrate: eorolla 8-10 mm. long, violet-blue, 
wit paler, the posterior e Ta ud and 
with violet-blue media 
lobes white, but with m SIS E MS 
near the bases of the lobes: capsule 4—6 
mm. long: seeds brownish-yellow, pud le 
scarcely DRE than wide, slightly curved, 
with 5 to 7 thin iu e [Bazina idt 
Ra st s j 
Fla. to S Ga.—Spr E or all year 
2. I. dubia (L.) Barnhart. Stems 0.5-2.5 
dm. tall, often much branched and diffusely 
spreading: leaf-blades dentate, serrate, or Ac entire: those of the lower 
leaves obovate or elliptie edidi ed at bas 1-3 em. long; the upper smaller 
and eA ovate, with rounded (s Dx pedieels 3-20 mm. long: 
pals 
se ong, usually finely pubescent: d 7-10 mm. long, pale- 
l 
pcd Pen in eolor near margin of s: capsule 3—5 mm. long: seeds 
nearly cylindrie, ind Sdn =. 1a: gratioloides (L.) Benth. I. im 
(Muhl.) Small.]—Sw n. d stream-margins, e loam, open or shaded, 
various provinees, N Fla. o Tex., Nebr., Wis., and N. —Sum.; i in fall fruit- 
ue p n usly. : 
3. alis (Walt.) Pennell. E E dm. tall much-branched and 
di gu gos spreading: leaf-blades 0.5-1.5 e Ing; remotely toothed or usually 
d mo vate and rounded- oum only t he lowermost nu. nar- 
rowed at ed m pedicel; 10-20 mm. long: sepals 2-3 mm. long, glabrate or 
glabrous: corolla 6-8 mm. long, white or faintly tinged with lavender: capsule 
m. long: "ed eylindric-angled, brownish-yellow. [I. gratioloides (Fl. 
sandy p y open, Coastal Plain and more northern 
—Sum.-fall. 
Ll 
TP 
SÉ 
ia 
B5 
[em 
e 
e 
[e] 
eC 
e 
un 
ge 
a 
— 
m 
SE 
provinces, Fla. to Tex., N. Dak. 
ola (Curtis) PRA s 0.3-1 dm. tall, oe tufted, sim- 
nar- 
Sie% or putes branched: blades of the cauline leave s 0.3-0.7 mm. long, n 
rowly elliptie or somewhat epu entire, obviously glandular-dotted, nar- 
rowed at base: pedicels 7-15 mm. long, obseurely ERE E puberulent: sepals 
O 
(— . lo 
1-2 mm. long, glabrous: corolla 9-12 mm. long (not seen iE eapsule 1—2 
mm. long: seeds ovoid, iE -yellow.—On rocks in rapid streams, Blue 
Ridge, Ga. to N. C.—Sum.-fall. 
5. I. ar ee (Nut D Raf. Stems 1-3 dm. pur rising from out a rosett 
of leaves that persists p of the year, simple or laxly branched: basal ae 
blades elliptic-oval to oval, undulate-de ntate to entire, obviously glandular- 
punctate, 15-23 mm. ice narrowed to short petiolar bases; bla ides of the 
ap 
sub j "-pul 
lent to glabrous: sepals 1.5-3 long, dud corolla 9-11 mm. long, 
violet-purple, within paler, d and blotched: capsule 3-5 long: 
seeds globose-ovoid, brownish-y ellow. [J. refracta (Ell.) Ra a — Moist sandy 
open soil various provinces, N Fla. to Ala., and N. C.—Spr.-fal 
4. GLOBIFERA J. F. Gmel. Creeping glabrous annual herbs, exten- 
s branching and forming soft mats. Leaves I prades BN ob- 
curely or not glandular-punctate, sessile or nearly s s axilary to 
pe like bracts.  Braetlets none. Sepals 4, slightly men iste ner 
