2 xcv. ASCLEPiADE^. (J. D. Hooker.) 



Corolla small, rotate, lobes overlapping 3. Cetptolepis. 



Corolla large, funnel-shaped, lotes overlapping *3. Cryptostbgia. 



•** Coronal scales 6, free, close to or adnate to the filaments. 



■f- Coronal scales short, hroad ; JUaments withmit irdei-posed glands. 



A pnhescent twining shrub ; leaves opposite 4. Beachtlepis. 



An erect tree ; leaves alternate 5. Utueeia. 



tt Coronal scales Jiliform or svhulate. 



u. Filaments free vnthout interposed glands. 



Cymes stout, pubescent. Corolla-lobes short, broad ... 6. Finxatsonia. 

 Cymes slender, glabrous. Corolla-lobes slender, straight . 7. Athebostemon. 



0. Filaments free, with interposed teeth or glands. 



Cymes slender, glabrous. Corolla-lobes short, triangular . 8. Atheeolepis. 



Cymes slender, glabrous. Corolla-lobes long, slender. . . 9. Atheeandea. 



Cymes short, sessile. CoroUa-lobes short, ovate . . . .10. Steeptocaulon. 



Cymes loosely panicled. Corolla-lobes lanceolate , . . .11. Mtkiopteeon. 



ttt Coronal scales short, broad; ^laments connate, vjith interposed glands. 

 Cymes peduncled. Corolla-lobes ovate, valvate . . . .12. I)£Cai.efis. 



**** Coronal scales connate into a lobed ring-; filaments ■without interposed 

 glands. 



Corolla rotate, lobes overlapping , 13. Pehiploca. 



Sttbordek it. Euasclepiadeae. FUaments connate ; pollen-masses 

 waxy. 



Tetbe II. Secamoneae. Anthers with a membranous inflexed tip ; 

 pollen-masses in pairs in each cell (20 in aU), sessile in fom's (2 pairs) on the 

 corpuscle. 



Corolla rotate, lobes overlapping to the right 14. Secamone. 



Corolla rotate, lobes overlapping to the left 15. Toxocaepus. 



Corolla rotate, lobes valvate .16. Genianthus. 



Tbibe in. Cynanclieae. Anthers with a membranous inflexed tip; 

 pollen-masses solitary in each cell (10 in all), sessile or pediceUed in pairs on 

 the corpuscle, pendulojis. 



* Corona single, corolline, 6-cleft 17. Glossonema. 



** Corona double, coroUias and staminal .... 18. Oxtsteima. 



*** Corona staminal, of 5 processes adnate to the anthers ; or 0. 



■f Stem erect. 



Corolla valvate. Coronal processes laterally compressed . 19. Caloteopis. 



Corolla valvate. Coronal processes spathulato *19. Asc!LEPias. 



Corolla-lobes overlapping. Coronal processes short, fleshy . 20. Pentabothea, 



tt Stem twining. Corolla-lobes overlapping. 



Corolla campanulate. Coronal processes ligulate . . . .21. Eaphistejtma. 

 CoroUa rotate. Coronal processes laterally compressed . . 22. Pentatbopis. 

 Corolla fannel-shaped. Coronal processes laterally compressed 23. Djemia. 

 Corolla c&mpanulate. Coronal processes ..,.,. 24. Adelostemma. 



