134. .SCROPHULARIACEAE. 183. 



11.. Anthers protruding. Fruit a capsule. 8 PHYGELIUS. 



Anthers included in corolla tube. Fruit a berry. 7 TEEDIA. 



12. Anther cells confluent hence anthers apparently 1 celled. 



Calyx 5 parted or 2 lipped. 13. 



Anthers 2 celled, or if rarely 1 celled, then calyx subequally 



5 lobed (not S parted). 18. 



13. Calyx 2 lipped or 2 parted. Segments 3 lobed and 2 lobed re- 



spectively. 15 ZALUSIANSKYA- 



Calyx equally 5 cleft or S parted. I4. 



14. Corolla tube very short or obsolete. IS. 

 Corolla tube distinctly developed, usually long. 16. 



15. Corolla 2 lipped. Capsule 2 cleft. Flowers solitary. Leaves 



radical. 2 DIASCIA. 



Corolla nearly regular. Capsule 4 cleft. Flowers in racemes. 

 Leaves opposite (under Sutera Roth). 



13 SPHENANDRA. 



16. Bracts adnate to pedicels or calyx. 14 PHYLLOPODIUM. 

 Bracts free from pedicels or calyx. 17. 



17. Calyx open or nearly open in bud, ebracteate or surrounded 



by narrow bracts. 11 MANULEA. 



Calyx imbricate in bud or surrounded by broad bracts. 



12 SUTERA. 



18. Fertile stamens 2, with or without 2 staminodes. 



18 ILYSANTHES. 

 Fertile stamens 4, rarely 3. 19. 



19. Corolla 2 lipped. Leaves opposite. 16 MIMULUS. 



Corolla nearly regular. Leaves all radical. 



17 LIMOSELLA. 



20. (a) Calyx glume-like, fringed or ciliate. 19a GLUMICALYX. 



(b) Stamens 2. Calyx not glume like. 19 VERONICA. 



(c) Stamens 4. Calyx not glume like. 2l. 



21. Anthers 1 celled (with only 1 half developed). 22. 



Anthers 2 celled in at least 2 of the 4 stamens, but 1 half 

 sometimes smaller than. the other and barren. 26. 



22. Corolla almost 1 lipped with 3 distinct lobes. 



29 HYOBANCHE. 

 Corolla regular or 2 lipped with 4 — S lobes. 23. 



23. Corolla subequally S lobed. . 25 BUECHNERA. 

 Corolla more or less 2 lipped. Lobes unequal. 24. 



24. Corolla tube abruptly bent above the middle. 21 STRIGA. 

 Corolla tube straight or gradually curved. 25. 



25. Calyx 5-dentate. 26 CYCNIUM. 

 Calyx 5 cleft or deeply S lobed. 27 RHAMPHICARPA. 



26. Anther cells very unequal, 1 fertile, 1 barren, or almost so. 27. 

 Anther cells equal or 1 narrower, both fertile. 29. 



27. Leaves scale like, yellow or reddish. 28 HARVEYA. 

 Leaves well developed, green. 28. 



