Class XIV. DIDYNAMIA. Stmn. 4, 

 2 outermost longest. 



Order J. GYMNOSPEBMIA. Seeds miked, 

 4< at most. 



* Cal^x in 5 segments, nearly regular. 



296. LEONURUS. Anth. incumbent, besprinkled with 

 hard granulations. Upper lip of the corolla shaggy. 



288. GLECHOMA. Anth. converging cross-wise in pairs. 



Upper lip cloven. 



287. MENTHA. Filam. spreading widely, straight. Co- 

 roUa nearly equal. 



284. TEUCRIUM. Upper lip of the corolla in 2 very 



deep, remote, lateral lobes. 

 283. AJUGA. Upper lip minute, abrupt, notched. 



292. BETONICA. tT/;;/?^;' //)j nearly flat, ascending ; tube 



cylindrical, incurved. Stam. not longer than the 

 throat. 



289. LAMIUM. Corolla toothed at each side of die throat. 



290. GALEOPSIS. liOwer lip of the corolla with a pair 



of hollow prominences at the base in front. 



291. GALEOBDOLON. Zotu^r /?> in 3 acute, undivided 



segments. 



293. STACHYS. Loxver lip with reflexed lateral lobes. 



Stam. finally spreading outwards at each side. 



285. NEPETA. Lower lip numerously notched ; throat 



bordered and reflexed at each side. 



294. BALLOTA. Calyx vAxh 10 furrows. Upper lip of 



the cor. vaulted, shaggy. 



295. MARRUBIUM. C«/. with 10 furrows. Upper lip 



of the cor. straight, linear, cloven. 



286. VERBENA. Cal. with 1 of the 5 teeth abrupt. (";./•. 



nearly equal, curved. Stain, in the tube. 



