216 DICOTYLEDONS. LABIATJE. 



8. LAMIUM. 



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

 whorls of about 20 flowers, p. 181. Borders of fields. 



2. L. maculatum, leaves cordato-acuminate inciso- serrate petio- 

 late, whorls of about 10 flowers, p. 181. Woods. 



3. L. purpureiimi) leaves cordate obtuse crenato- serrate petiolate, 

 the uppermost crowded together, " cor. with the tube bearded 

 within." (Sm.) Hedges. 



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

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

 within." (Sm.) Hedges. 



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

 ciso-crenate petiolate, the floral ones sessile embracing the 

 stem. p. 182. Sandy fields, &c. 



9. GALEOPSIS. 



Cal. teeth acuminate. Upper lip of the Cor. vaulted, notched ; 

 lower lip with 3 unequal lobes, having 2 teeth on its upper side. 



1. G. Ladanum, stem not swollen below the joints, leaves lan- 

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

 p. 182. Limestone rubbish. 



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

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

 nearly straight, p. 182. Com-Jields. 



3. G. versicolor, 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. 



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



ntire : lower one in 3 acute segments. 

 1. G. luleum. p. lfc>3. r?wj.,_ 



ll.BETONICA. 



Cal. teeth acuminate. Upper Up of the Cor. ascending : lower 3- 

 cleft, its tube cylindrical. 



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

 lip notched, p. IS3. Woods. 



12. STACHYS. 



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

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

 downwards. 



1. S. sylvatica, whorls of 6 flowers, leaves cordato-ovate acute 



, 

 petiolate,, stem solid." (Sm.) p. 183. 



