352 Transactions of the South African Philosophical Society. 



8. S. tenuis Spreng. Wet sandy ground, locally frequent ; 10- 

 12. Maitland and Camp Ground. A much slenderer form occurs at 

 Muizenberg Vley and in Fish Hoek valley. 



9. S. cernuus Yahl. Muddy places, locally abundant ; 11. 

 Vaarsche and Eapenburg Vleys (var. subtilis C. B. Clarke), Wolley- 

 Docl, 3544 ; " Lion Mountain," Muncl 



10. S. rivularis Boeckl. Wet muddy places, frequent and 

 locally abundant ; 10-11. 



11. S. incomtulus Boeckl. Damp sandy and muddy places, 

 common at least from Camp Ground to Paarden Island, and observed 

 elsewhere ; 10-11. 



12. S. antarcticus Linn. Sandy flats, very common ; 7-12. 

 The type Isolepis seslerioides Kunth, seems far less common than 

 the variety S. Bergianus Spreng. 



13. S. Dregeanus C. B. Clarke. Hill slopes, common? or the 

 last species mistaken for it ; 8-9. Abundant on slopes at 500 feet 

 above Klassenbosch after a fire ! 



14. S. membranaceus Thunb. Sandy places, occasional; 9-11. 

 Hills north of Simon's Town ; Muizenberg Mountain and between 

 the Vley and Eetreat ; Hout Bay ; Slangkop. 



15. S. nodosus Eottb. Sandy and wet ground, frequent ; 12-2. 



16. S. prolifer Eottb. Shallow pools' and by vleys, common ; 

 9-11. 



17. S. triqueter Linn. Muddy ground, locally abundant ; 11-1. 

 Muizenberg Vley ; Kommetjes. 



18. S. littoralis Schrad. In vleys, locally abundant ; 12-1. 

 Muizenberg Vley. 



19. S. maritimus Linn. Pools and vleys, common all over the 

 flats; 11-12. 



20. S. Isolepis Boeckl. " Table Mountain," Hesse. Not found 

 by us. 



21. S. Hystrix Thunb. Damp sandy ground, common; 10-11. 



Ficinia radiata Kunth. Damp places from flats to mountains, 

 frequent ; 10-11. 



2. F. ixioides Nees. Wet ground on mountains, rare ; 8-10. 

 Wynberg Eeservoir ; Waai Vley. 



3. F. scariosa Nees. Flats and low hills, frequent ; 3-4. 



4. F. Zeyheri Boeckl. Hill and mountain slopes, rare ; 9-10. 

 Waai Vley ; slopes beyond Simon's Town. 



5. F. pusilla C. B. Clarke. " Near Cape Town," Behmann. 

 Not found by us. 



6. F. micrantha C. B. Clarke. " Table Mountain," Rehmann. 

 Not found by us. 



7. F. aphylla Nees. "Near Cape Town," Harvey ; "Boggy 

 places above Simon's Bay," Milne. Not found by us. 



