258 Engelmann and Gray, 
—Low woods between the Brazos and the Colorado: June— 
Sept. Also collected by Drummond (Coll. II. No. -202.). 
(In similar situations; near St. Louis, Engelmann, and Ala- 
bama, Buckley.)— Plant 1 to 3 feet high, with much the 
aspect of D. strepens in fruit, except that the leaves-are nar- 
rower (the lower cauline barely ovate-oblong,) or of D. hybri- 
dus (but nearly glabrous,) but remarkable for its quite 
inconspicuous flowers. Corolla only about. four lines long, 
whitish, the limb perhaps very rarely expanding, 5-toothed. - 
Filaments conspicuously connate by pairs at the base in a 
ligula: anthers muticous. Style somewhat hairy : one of the 
lobes of the stigma abortive, the remaining one apio 
Capsule and seeds as in D. strepens, &c. 
291. Dianruera Americana, Linn. Creeks of the Colo- 
rado; July— Aug.— Seeds destitute of the mucilaginous 
— and Padi apu hairs of sacrae dts (d 
1 "There are two other Well- c new species of pU (oe m 
Drummond's Texan Collection, 
* = Davmaoxo1t (Torr. d. Gr, MSS. ): cinereo- “pubescens et pilis ee hir- 
m usiusculis 
; foliis oblong: 
d me us in axillis aubécitariis — peduncuati 
vel. cbscesiibus bracteis pect ; calycis laciniis filiformibus hirtis tubo bo corol- 
le infundibuliformis multum bre ioribus rage clavato- seoidentn 4-spermam ex- 
cedentibus. — Stems 6 to 20 inches high. Leaves 11-2 inches long, somewhat erect; 
about the length of the internodes, or the upper more approximate usually Very ™ 
at the ba ase. Corolla 21 inches love, the slender tube 2 infundibuliform at the 
Meis muticous. — Var. e. Tex. Drum. Col - A 220, and I 
og. Very hi te and. more branched. ET iH. om 
EIL sire) LINEARIS (Torr. d- Gr. MSS.): hone cohen ed 
libus e basi lignosa ramosissimis s diffüsis ; Re line 
obtusis basi attenuatis subsessilibus ; foribus solitariis priui m birtis 
silibus ; bracteis foliis conformibus calycem su pene calycis lacinus 0/77 
subulato-setaceis tubum coroll» paulo decide S caps Pd ue 
exas, 
- No. 178. Also near Columbus, -Dr.. Wright. se or branches a or 
— an inch in length. Corolla about as large as D. (Calaphanes) Joiforaw ; 
longifolia d the limb somew wp 
the above-mentioned species, united below into a short. tube. Anthers m 
. . the cells vele rin at the base. Stigma ad ae eis ‘The 
form; the each separating e two tbrough th ssepiment. -We 
E D irs (t (Ruellia Mile ae) » pem m 
are very s 
E f the 
