SCKOI'IIULAUIACE.E. (fIGWOUT FAMILY.) 335 



lanceolate acute teeth nearli/ as long as the tultc ; corolla lar<;cr than in No. 1. — 

 Damp grounds, Illinois, Wisconsin, and westward. 



* * Peduncles long and Jili/orm, commonli/ exceeding the leaves : stems diffusely 

 branched, slender (8' - 20' hit/h) : corolla liyht purjile, 5" - 7" long. 



4. G. tenuif61ia, Vahl. (Slkndku G.) Leaves narroicli/ linear, acute, 

 the tlural unis iiio.-tly like the others; calyx-teeth very sliort, acute; pod globular, 

 not exr<ediii(/ the ciilyx. — Di'y woods : common. 



5. G. Set^eea, Walt. Leaves bristle-shaped, as arc the branchlcts, or the 

 lower linear ; pod orate, mostly longer than the calyx, which has siiort setaceous teeth. 

 (G. Skinneriaiia, Wood.) — Dry grounds, I'enn. to Wisconsin, and southward. 



§ 2. DASi'STOiMA, .Raf. Calyx 5-cleJ}, the lobes ojlen toothed: corolla yellow; 

 the tube elongated, woolly inside, as well as tlie anthers andfilanu.nts : anthers all 

 alike, scarcely included, the cells awn-pointed at the base: leaves rather large, all 

 of them or only the lower pinnutijid or toothed. (Pei-ennials.) 

 6.'G. fl^va, L. partly. (Downy False Foxglove.) Pubescent trith a 

 fine close down ; stem (3° -4° hijih) mostly simple; /cures ovate-lanceolate or ob- 

 long, obtuse, entire, or the lower usually sinuate-toothed or pinnafi/id ; jmluncles very 

 short: calyx-lol)es oliloiig, obtuse, rather shorter than the tube. — Open woods, 

 especially in the Middle States. — Corolla U' long. 



7. G. quercifblia, I'ursh. (S.mootii False Foxglove.) Smooth and 

 glaucous (3° - 6° lii^h), usually branching ; lower leaves commonly twice-pinntitijid ; 

 the upjier oblong-lunceolate, pinnatifid or entire; peduncles nearly as long as the calyx, 

 the lance-linear acute lobes of which arc as long as the at length inflated tube. 



— Rich woods, cs])ccially southward. — Corolla 2' long. 



8. G. integrif61ia, Gray. Smooth, uolglaucous; stem (10-2° high) mostly 

 simple ; kuvis hinrinhite, acute, entire, or the lowest obscurely toothed; jxdunclcs 

 shorter than the calyx. ( Da.'^ystoma qucrcitblia, var. ? intcgrifolia, Benih. ) — Woods 

 and barrens, Penn.sylvauia to Illinois, and southward along the mountains. — 

 Corolla 1 ' long. 



9. G. grandifl6ra, Benth. Minutely downy; stem much branched (3°- 

 4° high) ; leaves ovaU-laiiceolale, coarsely toothed or cut, the lower pinnatifid ; pedun- 

 cles rather shorter than the caly.x; corolla (2' long) 4 times the length of the 

 broadly lanceolate entire or toothed calyx-lobes. {Di\systoma Drummondii, 

 Benth.) — Oak o])cnings, Wisconsin {Lapham), Illinois (]'asfy) and southward. 



— Intermediate between G. flava and the next. 



10. G. pediculiria, L. Smoothish or pubescent, much branched (2°- 

 3° high, very leafy ) ; leaves nvate-lanceolate, pinnatifid. mid the lohes cut and toothed; 

 peduncles longer than the hairy mostly serrate calyx-lvbes. — Dry copses : common. 

 §3. OTOPIIYLLA, Benth. Calyx deeply H-cle ft. the lolics unequal: corolla pur- 

 ple (rarely white), sparingly hairy inside, as well as the very unequal stamens: 

 anthers jio'ii/ltss, those, of the shorter jniir much smaller. {Annuals?) 



11. G. auricul^ta, Michx. Rough-hairy; stem erect, nearly simple (9'- 

 20' higli); leaves lanceolate or ovate-lanceolate, sessile, the lower entire, the 

 others with an ol)long-Ianceolate lobe on each side at the ba.<e ; flowers nearly 

 sessile in the axils (1' long). — Low grounds, Fcnu. to Michigan, Illinois, and 

 southward. 



