63 



* * Calyx 2-ltpped. 



301. SCUTELLARIA. Cal. when in fruit closed by a 



dorsal lid. 



299. THYMUS. Cal. closed with dense converging hairs. 



300. MELITTIS. Ca/. open, wider than the tube of the 



corolla. Upjjer lip of the coi: nearly flat. Anth. con- 

 verging cross-wise in pairs. 



297. CLINOPODIUM. Cal. many-ribbed. Livolucrtm 



of numerous taper leaves under the flowers. 



298. ORIGANUM. CaZ. without ribs. /;zw/. of nume- 



rous dilated, flat leaves, 1 to esLchJloijtjer, collected 

 into a spurious cathin. 



302. PRUNELLA. Filaments forked, 1 of the points 



bearing the anther. 



Order n. ANGIOSPERMIA. Seeds in a 

 capsule, generally numerous. 



* Calyx \-cleft. 



307. LATHR^A. Caps, of 1 cell. A gland under the 

 germen. 



SOS. BARTSI A. Caps, of 2 cells. Seeds angular. 



304. RHINANTHUS. Caps, of 2 cells. Seeds compress- 



ed, imbricated. 



306. MELAMPYRUM. Ca^ps. of 2 cells. &^^s in pairs, 

 tumid, smooth. 



305. EUPHRASIA. Caps, of 2 cells. Seeds striated. 



Anth. spinous. 



* * Calyx 5-cleft. 



3U. LIMOSELLA. Caps, imperfectly 2-celled. Cor. 

 bell-shaped, nearly equal. 



310. SCROPHULARIA. Caps, of 2 cells. Cor. reversed; 



tube inflated ; limb rounded, much shorter. 



313. SIBTHORPIA. Caps, of 2 cells, with transverse 

 partitions. Cor. nearly wheel-shaped. Starn. con- 

 verging laterally in pairs. 



311. DIGITALIS. Caps. o{ 2 ceWs. Cor. bell-shaped, 



tumid underneath. Stam. bent. 



