62 



** Cali/x 2'lipped. 



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



dorsal lid. 



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



300. MELITTIS. CaL open, wider than the tube of the 



corolla. Upper lip of the co7\ nearly flat. Anth. con- 

 verging cross-wise in pairs. 



297. CLINOPODIUM. CaL many-ribbed. Involucrum 



of numerous taper leaves under the flowers. 



298. ORIGANUM. C«/. without ribs. /ww/. of nume- 



rous dilated, flat leaves, 1 to each Jlower, collected 

 into a spurious catkin. 



302. PRUNELLA. Filaments forked, 1 of the points 



bearing the anther. 



Order 11. ANGIOSPERMIA. Seeds in a 

 capsule^ generally numerous. 



* Calyx A^'cleft. 



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

 germen. 



303. BARTSIA. C«p5. of 2 cells. .S^^^s angular. 



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

 ed, imbricated, 



306. MELAMPYRUM. Caps, oi 2 ceWs. fe^5 in pairs, 

 tumid, smooth. 



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

 Anth. spinous. 



** Calyx B-cleft. 



314. LIMOSELLA. Caps, imperfectly 2-celled. Cor. 

 bell- shaped, nearly equal. 



310. SCROPHULARIA. Ca;?5. of 2 cells. Cor. reversed; 



tube inflated ; limb rounded, much shorter. 

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

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

 verging laterally in pairs. 



311. DIGITALIS. Caps, of 2 cells. Cor. bell-shaped, 



tumid underneath. Stam. bent. 



