298 SCROPHULARIACEJ. (FIGWORT FAMILY.) 
18. OTOPHYLLA, Benth. ana 
* Calyx deeply 5-cleft; the lobes leafy, unequal. Tube of the corolla dilated — 
upward, sparse-hairy within, the lobes broad and entire. Stamens 4, didyna- 
mous, included : anthers oblong, awnless; those of the shorter stamens much : 
smaller. Style elongated, dilated and flattened at the apex, entire. Capsule 
- 
sub-globose, loculicidally 2-valved, many-seeded. 
1. O. Michauxii, Benth. Hairy; stem erect, simple; leaves opposite, . 
lanceolate, entire, sessile; the upper ones mostly 9-eared at the base; flowers . 
opposite, in a leafy spike. (Gerardia auriculata, Michx.) — Low ground, Ten- 
nessee, North Carolina, and northward. Aug. ()?— Stem rigid, 2° high — 
Leaves 1l'-2']ong. Corolla 9” —12" long, purple. 
19. DASYSTOMA, Raf. Farsr Foxcrove. 
Calyx bell-shaped, 5-cleft, the lobes often toothed. Corolla tubularbell — 
shaped, woolly within, 5-lobed, the lobes rounded. Stamens 4, didynamous: 
anthers oblong ; the cells parallel and awned at the base. Style filiform, thick- 
ened and slightly 2-lobed at the apex. Capsule ovate, acute, loculicidally 2- 
valved, many-seeded.— Tall herbs, with opposite ovate or oblong mostly pin: 
nately divided or lobed leaves, and large yellow flowers in a leafy raceme. Fil- 
aments woolly. 
t lk pubescens, Benth. Pubescent; leaves oblong, obtuse, entire, OF 
the lowest ones pinnatifid; calyx longer than the pedicel, with oblong obtuse - 
lobes. (Gerardia flava, Z.)— Dry woods in the upper districts, Georgia, and 
northward. July-Sept. 1} — Stem 29-49 high, mostly simple. Leaves - 
narrowed into a short petiole. Corolla 13/ long. 
2. D. quercifolia, Benth. Smooth and glaucous; stem simple oF - 
branched ; lowest leaves twice-pinnatifid ; the others pinnatifid, or the uppermost 
lanceolate and entire; calyx shorter than the pedicel, with lanceolate or subulate - 
acute lobes. (Gerardia quercifolia, Pursh.) —Rich woods and river-banks, 
Florida to Mississippi, and northward. July- Sept. Y — Stem 39-69 high - 
Lobes of the leaves toothed. Corolla 2! long, the tube more slender and with 
smaller lobes than the preceding. 
3. D. pedicularia, Benth. Smooth or somewhat pubescent; leaves — 
ovate-lanceolate, pinnatifid ; the lobes finely toothed; flowers opposite ; calyx 
shorter than the pedicel; the toothed lobes as long as the tube. (Gerardia p™ — 
dicularia, L.) — Dry sandy soil, chiefly in the upper districts, Mississippi t0 - 
North Carolina, and northward. July and Aug. — Stem 2? high, much branched. - s 
Leaves about 2! long, the lobes numerous and short. Corolla 12//— 15" long, is 
with a rather slender tube and short lobes. 
