2. coriaceum Schltr. , Doub.tfyl. 



16. CYNANCHUM L. (All the Natal species are twining). 



1. natalltu^ixi Schltr. Coast sand dunes near sea. 



2. obtusifolium ly. Sand dunes. 



obtusifolium var pilosum Schltr. Sand dunes, near sea. 



3. capense Thb. Coastbelt. Pinetown, etc. 



4. schistoglossum Schltr. Coastbelt. Inanda. 



5. sarcostemmatoides K. Schum. Thorn veld. 



17. SARCOSTEMMA R.Br. (Climbers). 



viminale R.Br. Thorn veld. Common climber. 



18. PERGULARIA U (Climbers.) 



extensa N.E.Br, Thorn veld. Climber. 



19. TYLOPHORA R.Br. (Mostly climbers.) 



1. anomala N.E.Br. Climber in coast scrub. 



2. flanagani Schltr. Climber in bush. Coast and Midlands. 



3. lycioides Decne. Climber. Coast scrub and Thorn veld. 



4. badia Schltr. var latifoHa N.E.Br. Zululand, Climber. 



20. EMPLECTANTHUS N.E.Br. (Climbers). 



1. gerrardi N.E.Br. Zululand. 



2. cordatus N.E.Br. Thorn veld. Climber. 



21. SPHAEROCODON Bth. 



obtusifolium Bth. Erect herb. Coastbelt. 



22. MARSDENIA R.Br. 



floribunda N.E.Br. Woody climber. Coastbelt bush. 



23. TELOSMA Coville. 



africana N.E.Br. Climber. Coastbelt bush and Thorn veld. 



24. FOCKEA Endl. 



tugelensis N.EBr. Erect or climbing. Tugela Valley. 



25. GYMNEMA R.Br. 



sylvestre R.Br. Woody climber. Coastbelt scrub. 



26. SISYRANTHUS E.M. (Grassveld herbs.) 



1. saundersiae N.E.Br. Inanda. 



2. anceps Schltr. Midlands and Inanda. 



3. fanninii N.E.Br. Dargle. 



4. trichostomus K. Schum. Midlands. 



5. huttonae S. Moore. Midlands. 



6. imbcrbis Harv. Coastbelt, 



7. compacta N.E.Br, Alexandra County, 1,800 ft. 



8. franksae N.E.Br. Zululand. 

 26a. TENARIS E.M. 



s.5m\ilans N.E.Br. Umzumbi, 50-100 ft. 



27. RICCREUXIA Decne. (Tuberous rooted climbers.) 



1. polyentha Schltr. Midlands. 



2. toruiosa Decne. Coastbelt. 



torulosa var tomentosa N.E.Br. Midlands and Drakens- 

 berg. 



