Fig. 658: Teucrium cubense: a, habit, x %; b, top of plant showing variation in 

 leaf shape, x V.; c, calyx, x 2Vo; d, flower, x 2; e, corolla opened longitudinally, x IV-y, 

 f, corolla, outer view, x 2; g, pistil, x IV-y, h, nutlets, x l^-y. (V. F.). 



