258 THE FLORA. 



a Calyx slightly 2-lipp6d, obscurely 8-toothed, equal. South 1-3 



a Calyx deeply 2-lipped, 5-toothed, lower lip longer 4-6 



1 S. azu'rea. Azure S. Leaves linear-oblong. Fls. downy, azure-blue. Summer. 



2 S. urtioifo'Iia. Nettle-hi. S. Lvs. rhombio-ovate. Corolla smooth, blue. May. 



8 S. coccin'ea. Scarlet S. Lvs. ovate, cordate, hoary. Corolla red, smooth. July. 



4 S. Olayto'ni. Glayton^s S. Lvs. lanceolate, pinnatifld, oauline. Fls. small. S. 



5 S. obova'ta. ■ OlovaU S. Lvs. broadly obovate, entire. Flowers blue. S. 



6 S. lyra'ta. Lyrate S. Leaves all radical, oblpng, lyrate, erose-dentate, 1 or 2 



ou the scape, bract-like. Fls. 1' long, violet-purple. M. S. Spring. 



7 S. Scla'rea. Olarry S. ■ Lvs. ample, broad-ovate. Corolla upper lip large, high- 



aroh£d. t (Fig. 585.) 



8 S. offloina'lis. Common S. Lvs. not large, lanoe-oblong, rugous. Corolla upper 



lip scarce longer than the lower, some vaulted. Shrubby. 

 9 S.fnl'gens. Stem weak. Lvs. lance-ovate, long-stalked. Calyx scarcely colored. 

 10 S. splen'dens. Stem erefct. Leaves broad-ovate, stalked. Calyx scarlet also. 



6. MONAE'DA. Mountain-miut. 



Calyx tubular, lengthened, 15-ribl)ed, nearly equally 5-tootlied. Corolla 

 tubular, long, the lips linear or oblong, lower reflexed, 3-lobed, upper 

 erect, entire, involving the filaments. Stamens 2, with rudiments of more. 

 — ^Erect, fragrant herbs, with rather large flowers in braoted whorls or 

 heads, the bracts generally tinged with the color of the flowers. July- 

 Sept. (Figs. 580, 681.) 



§ Calyx densely hairy in the throat. Corolla purple or whitish. . . .1, 2 

 § Calyx naked in the throat. Corolla scarlet or yellow .... 3, 4 



1 M. flstulo'sa. Wild Bergarriot. Stem acutely angular, 2-4f. Leaves lance- 



ovate, petiolate. Heads of flowers large, dense, terminal, i.p.w. M. W. 



2 M. Bradbnria'na. BraMury's M. Stem simple, 3f. Leaves lance-oblong, 



subsessile, hairy both sides. Heads few, large, purple. W. 



8 M. puncta'ta. Horssmint. Stem branched, 2-3f. high. Leaves lance-oblong, 

 tapering to a petiole. Bracts longef than the pale yellow flowers. M. "W. S. 



4 M. did'yma. Mountain Balm. Stem branched, 2-3f. Leaves broad-ovate, acu- 

 minate. Heads large, with long crimson flowers and bracts, t 



7. NEP'ETA. Catmint. 



Calyx striate, obliquely 5-toothed. - Upper lip of the corolla notched or 

 2-cleft, lower 3-lobed, middle lobe largest, throat naked and widened. 

 Stamens ascending beneath the upper lip. — ii Lvs. crenate.(Figs. 687, 588.) 



1 N. Oata'ria. Catnep. Tall. Cymes dense, terminal spikes. Leaves cordate. 



2 N. Glecho'ma. GUI. Trailing. Cymes loose, axillary. Leaves round-reniform. 



