order 8G.— SCROPHULARIACE^S. g 2t> 



fcA to.-*2J! Herbs tall, with opposite, pinnatifid lvs., long, decurved pe- 

 duncles, and cylindraccous, yellow lis. 



1 M. fuchsioides Torr. Cal. segm. but Utile shorter than the corolla. — Ala., La. 

 Plant 2 to 31* high. Lvs. lanceolate, 2' long, with lanceolate segments. Raa 

 long, loose, secuud. Cor 1' long. 



2 M. Lecontii Torr. Cat segm. entire, linear-lanceolate, scarcely one-third Vie 

 length of the corolla. — Dry pine woods, do.., Fla. Lvs. etc., as hi the other. 



27. SEYME'RIA, Ph. (In memory of Henry Scymcr, Esq., an 

 English naturalist.) Calyx deeply 5-clcft; cor. tube short, dilated, 

 5-loi)ed, lobes ovate or oblong, entire, equaling or longer than the tube; 

 Eta. 4, sabequal ; valves of the capsule loculicidal, entire; seeds 00. — 

 Herbs erect, branching. Cauline lvs. mostly opposite and incised, lis. 

 yellow. 



§ Tul)0 of tho corolla broadly campanulas, incurved, as long as the limb Xo. 1 



§ Tube of the corolla much shorter than the subrotate limb Nos. 2, 8 



1 S. rnacrophylla Nutt. Erect, tall, sparingly pubescent; lvs. large, the lower 

 deeply pinnatifid, segments lance-oblong, incised, terminal one the largest, upper 

 lanceolate, serrate or entire ; cor. tubo incurved, scarcely longer than the limb ; 

 Bty. short, dilated and slightly bifid at apex; caps, ovate-acuminate. — if In 

 woods, Whito River Valley, Ind., ®hio (Clark) to Ark. Height 4— Cf, with tho 

 habit of Dasystoma. Lower leaves (5 — T by 2 — 3) lance-ovate in euiii.ie, flora) 

 (2 — 3) mostly opposite. Corolla ^' long, very woolly within. July. 



2 S. pectinata Ph. Viscid-pubescent, profusely branched ; lvs. oblong, half-pin- 

 natifid or cleft half way to the midvein, segm. few, entire, short, linear, oiituse, 

 upper lvs. merely toothed ; caps, pubescent, acute with the style, at length ob- 

 tuse. — N. Car. to Fla. and Tex., in the upper districts. Plant 2 to 4f high, tho 

 numerous branches opposite. Lvs. small, an inch (or less) long, tho rachis ob- 

 lanceolate. Sep. oblong-linear, longer than the pedicel Cor. subrotate, 5 to 6" 

 broad. Aug. — Oct. 



3 S. temiifdlia Ph. Minutely puberulent, much branched ; lvs. setacoously bi~ 

 pinnatifid, rachis and segments all equally attenuate! ; caps, globular, ro;trate. — 

 Wet pino barrens, N. Car. to Fla. and La. Plant 2 to 3f high, quito slender and 

 nearly smooth. Lvs. 6" and less long, only the lower segments dissected, upper 

 entire. Cor. lobes oblong, spreading about 4". Pod. twice longer than the calyx. 

 Aug., Sept. 



23. DASYSTOMA, Raf. (Gerardia, L.) Yellow Foxglove. (Gr. 

 daovg, hairy, orofia, mouth ; alluding to the corolla.) Calyx campanu- 

 late, half 5-cleft, imbricate in aestivation ; corolla tube dilated, longer 

 than the 5 entire lobes, woolly within ; stamens didynamous, scarcely 

 included, woolly ; anthers all equal, awned at base ; capsule ovate, 

 acute, 2 valves bearing a septum in the middle ; seeds many. — 2f. Herbs 

 tall, erect. Lower lvs. opposite, upper generally alternate. Cor. large, 

 yellow. All blacken in drying. 



* Scsments of the calyx entire. Plants pubescent (No. 1) or glabrous Nos. 2, ft 



* Segments of the calyx toothed or pinnatifid. Plants pubescent Nos. i, 6 



1 D. flava. Plant pubescent, subsimple; lvs. nearly sessile, oblong-lanceolate, en- 

 tire or toothed, the lower pinnatifid or incised ; cal. lobes oblong, obtuse, rather 

 shorter than its tube ; ped. very short. — A showy plant, 2 to 4f high, in woods 

 throughout the TJ. S. Lvs. 2 to 4' long, tapering to the subsessile base or petiolo, 



. the upper mostlv entire. Cor. about 18' long. Aug., Sept. (D. pubescena 

 Benth. G. flava L.) 



2 D. integrifolia. Plant glabrous, subsimplo ; lvs. lanceolate, acute, entire, or 

 the lowest somewhat toothed ; ped. shorter than the calyx. — Woods, 8. E. Ohio to 

 111. and Tenn. Sts. often much branched, 1 to 2f high. Lvs. 1 to 3' long, petio- 

 late. Fla smaller, the cor. about 1' long. Not at all glaucous like tho next. Aug. 

 (D. quereifoiia /?. ? Lenth. G. integrifolia Gray.) 



•°,4. 



