266 



XCII. SCROPHULABIACE.E (hEMSLEY AND SKAN). 



11. 



42. 



Corolla of teu large ; upper lobes united, 

 smaller than the lower ; capsule 

 tieshy, indehiscent .... 



Capsule nearly always obliquely ovoid and 

 long-beaked ; calyx cainpanulate or some- 

 times tubular-campanulate 

 Corolla-tube rather sharply curved at or above 

 the middle, often dilated at the curve. 

 Stems erect; placentas much thickened; seeds 



very small and numerous 

 Stems prostrate ; placentas scarcely thickened ; 

 seeds much larger and fewer . 

 ff Anthers (at least two of them) with 1 fertile cell and 

 1 variously modified sterile or nearly sterile 

 cell or appendage. 

 Stamens 2, the lower pair reduced to staminodes 43 

 Stamens 4. 



Steins climbing. 



Leaves pinnatisect or pinnatiiid ; anthers of 

 the lower stamens 1-celled, without a 

 modified second cell .... 



Leaves coarsely lew-toothed ; all the anthers 

 with 1 large fertile cell and a smaller 

 sterile one ...... 



Stems not climbing. 



Not parasitic ; more or less leafy. 



Corolla-tube much longer than the calyx, 



ventricose above ; 2 of the 4 anthers 



1-celled, without a modified second 



cell. 



Corolla nearly equally 5-lobed ; anthers 



of the upper stamens with 1 fertile 



cell and a long spur-like sterile 



cell ; anthers of the lower stamens 



with 1 fertile cell ; dehiscence 



longitudinal .... 



Corolla 2-lipped; anthers of the upper 



stamens with 1 fertile cell, of the 



lower with a distinctly branched 



connective bearing at one end a 



fertile cell and at the other a 



disc-like appendage; dehiscence 



by an apical pore 



Corolla-tube not longer than the calyx, 



shortly funnel-shaped ; all 4 anthers 



with 1 fertile cell and a narrow 



sterile cell. 



Anthers coherent .... 



Anthers free ..... 



Parasitic ; leaves usually reduced to 

 scales ...... 



45. Cycnifm. 



44. Rhamphicaepa. 



Stbiga. 

 Cycniopsis. 



Steigina. 



47. BXTTTOJS'IA. 



48. Thtjnbeegianthus.. 



49. Ghik^a.. 



50. PSEUDOSOPUBIA.. 



SOPUBIA. 



Batimia. 



46. Haeyeya. 



Teibe X. Euphrasies*?. — Leaves opposite. Corolla 2-lipped or rarely nearly, 

 equally 5-lobed, not saccate nor spurred at the base ; upper lip erect, concave orr 

 galeate, inside in bud. Stamens 4, didynamous, rarely 2, ascending against the 



