62 



** Calyx 2-lipped. 



SOI. 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 cor. nearly flat. Anth. con- 

 verging cross-wise in pairs. 



297. CLINOPODIUM. Cal. many-ribbed. Involucruvi 



of numerous taper leaves under the flowers. 



298. ORIGANUM. Ca/. without ribs. /??w/. 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 \-cleft. 



307. L ATHRiE A. Caps, of 1 cell. A gland under the 

 germen. 



303. BARTSIA. Ca/js. of 2 cells. Se^c^s angular. 



304. RHINANTHUS. Caps, of 2 cells. S^^^s compress- 



ed, imbricated, 



306. MELAMPYRUM. Caps, of 2 cells. Seeds in pans, 

 tumid, smooth. 



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



Anth. spinous. 



** Calyx S-cleft. 



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

 bell- shaped, nearly equal. 



310. SCROPHULARIA. Co/^s. 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. 



