216 DICOTYLEDONS. — labiat.t:. SU(chi/s. 

 8. LAMIUM. 



1. L. album, leaves cordato-acuminate deeply serrated petiolate, 

 whorls of about 20 fiowers. p. 181. — Borders oj' fields. 



2. L. 7nac//(atuni, leaves covdato-acuininate iiiciso-serrate petio- 

 late, whorls of about 10 flowers, p. 181. — JVoods. 



3. L. purpuretim, leaves cordate ol)tuse creiiato-serrate petiolate, 

 tlie uppermost crovvded together, " cor. with the tube bearded 

 within." (Sm.) — Hedges. 



4. L. incisum, leaves broadly cordate obtuse inciso-crcnate petio- 

 late, the uppermost crowded, " cor. with the tube glabroug 

 within ." ( Sm.) — Hedges. 



5. L. arriplexicmde, leaves broadly cordate very obtuse deeply in- 

 ciso-crenate petiolate, the floral ones sessile embracing the 

 stem. p. IS2. — Sandy fie ids , &'c. 



9. GALEOPSIS. 



Cal. teeth acuminate. Uj)per lip of the Cor. vaulted, notched; 

 lower Up with o unequal lobes, having 2 teeth on its upper side. 



1. G. Ladcnmm, stern not swollen below the joints, leaves lan- 

 ceolate subserrate hairy, upper lip of the cor. slightly crenate. 

 p. iS2. — Limestone rublnsk. 



2. G. TetraJiit, stem hispid incrassated below the joints, leaves 

 ovate hispid serrated, cor. twice as long as the cal., upjier lip 

 nearly straight, p. 1S2. — Corn-fields. 



3. G. versicol'})', stem hispid incrassated below the joints, leaves 

 ovate hispid serrated, cor. thrice as long as the cal., upper lip 

 inflated, p. 182. — Corn-Jields. 



10. GALEOBDOLON. 



Ccd. teeth unequal, acuminate. Upper Up of the Cor. vaulted, 

 entire ; lower one in 3 acute segments. 



1. G. Inieum. p. 183. — IVoods. 



1 1 . BETONICA. 



Cat. teeth acuminate. Upper lip of the Cor. ascending ; lower 3- 

 cleft, its tube cylindrical. 



1. B. officinalis, spike interrupted, middle segmeiit of the lower 

 lip notched, p. 1S3. — IVuods. 



J2. STACHYS. 



Cal. acuminate. Upper Up of the Cor. vaulted; lower one 3- 

 lobed, with the 2 lateral lobes reflexed, Stani.y when old, bent 

 downwards. 



|. S. sylvalica, whorls of 6 flowers, leaves cordato-ovate acute 

 petiolate, " stem solid." {Sin.) p. 183. — JVoods. 



