SCROPHULARIACES, (FIGWORT FAMILY.) 95 
** Filaments pubescent ; galea densely red-bearded ; the obtuse tip incurved. 
4, QO, purpurascens, Benth. Bracts and corolla usually crimson to rose-color. 
Distinguished by the bearded, hooked galea, and large stigma. 
§2. TrrpHysariA, Benth.—Lower lip of the corolla conspicuously 3-saccate, and very much 
larger than the slender galea, its teeth small, the tube filiform; stigma capitate, some- 
times 2-lobed; bracts like the leaves and not colored. 
5. O. pusillus, Benth. Small and weak or diffuse, branched from the base, 3 or 4 
inches high; leaves 1-2-pinnatifid, and bracts 3-5-parted into filiform divisions; flowers 
scattered, inconspicuous, shorter than the bracts; corolla purplish, 2 or 3 lines long; lip 
moderately 3-lobed; galea soon exposing the stamens. 
6. O. floribundus, Benth. Slender, erect, 4 to 12 inches high; spike many-flowered, 
dense above; corolla white or cream-color, half an inch long; the tube twice the length 
of the calyx; stamens about the length of the soon open galea; the lip with 3 divergent 
oval sacs, their scarious teeth erect. 
7. ©. erianthus, Benth. Erect, 4 span or more high, much branched, pubescent; 
corolla sulphur-yellow, with the slightly falcate galea brown-purple; tube 6 to 8 lines 
long, filiform, densely pubescent, thrice the length of the calyx; the lip of 3 globular- 
inflated sacs, 1 to 2 lines long; the galea subulate, inclosing the stamens more strictly 
than the preceding. 
Var. roseus, Gr. Corolla rose-purple, shorter. 
8. O. faucibarbatus, Gr. Nearly smooth, less branched, and leaves with coarser 
divisions than the last; corolla with smaller sacs and less beard within the lip; the: 
straight galea pale. 
9. O, lithospermoides, Benth. Hirsute above; stem 4 to 12 inches high, strict;. 
mostly simple, very leafy; bracts of the dense many-flowered spike about equaling the 
flowers; corolla an inch or less long, cream-color, often turning pale rose-color; sacs 3 
lines deep; the teeth inconspicuous; anthers 2-celled. 
11. CORDYLANTHUS. Nutt. 
Calyx of an anterior and a posterior leaf-like division, or the former wanting. Corolla 
tubular, a little enlarging upward; the lips short and of nearly equal length; the lower 
very obtusely and crenulately 3-toothed; the upper straight and compressed, with the 
apexincurved. Style mostly hooked at the tip.—Branching annuals with alternate nar- 
row leaves either entire or 3-5-parted; the floral ones not brightly colored. Flowers one 
to each bract, dull-colored, yellowish or purplish; the corolla not much exceeding the. 
calyx. 
§1. Apewnostecia, Gr.—Calyx 2-leaved; flowers short pediceled or nearly sessile, suk 
tended by 2 to 4 bractlets; floral leaves and bracts tipped with a gland. 
1. C. filifolius, Nutt. A foot or two high; leaves filiform; the lower entire, t! > 
