326 Transactions of the South African Philoso]jliical Society. 



7. P. acutifolium Lindl. Mountain slopes, occasional ; 10-12. 

 Lower Plateau ; Waai Vley ; Muizenberg. 



8. P. carnosum Lindl. By mountain streams, frequent ; 11-12. 



9. P. rubiginosum Sond. Mountain tops, very rare ; 1. " Con- 

 stantiaberg," Bodkin, 7048 of Herb. Bolus. 



10. P. (Corycium) orobanchoides Schltr. Grassy or sandy 

 flats and low hill slopes, common ; 9-10. 



11. P. (Cor.) crispum Schltr. Sandy flats, rare ; 9-10. Towards 

 Tokay and Steenberg ; Eapenburg. This species is frequent on the 

 Duinefontein sandhills beyond our limits. 



12. P. (Cor.) bicolorum Schltr. Hill slopes, rare ; 10-12. Lion's 

 Mountain ; Steenberg ; above Klassenbosch. 



13. P. (Cor.) excisum Schltr. Sandy flats, occasional ; 10-12. 

 Muizenberg ; Wynberg and Eondebosch Flats ; near Tokay on burnt 

 spots. 



14. P. (Cor.) microglossum Schltr. Sandy flats, rare; 11-12. 

 Wynberg, Eetreat, and Tokay Flats. 



15. P. (Cor.) bifidum Schltr. " Mountains near Cape Town," 

 Echlon and Zeyher. Not found by us. 



Ceratandra bicolor Sond. Mountains, rare ; 12-1. Lower 

 Plateau ; Muizenberg. 



2. C. Harveyana Lindl. Mountains, very rare ; 12. Lower 

 Plateau, by the plantation and near Wynberg reservoir. It 

 appeared in some quantity with the last species on some ground 

 freshly dug for planting in 1896. 



3. C. atrata Bur. and Schinz. (C. chloroleuca Mund). Hill 

 and mountain slopes, frequent ; 10-12. 



4. C. globosa Lindl. (C.parviflora Lindl.). Mountain tops, very 

 rare ; 12. Table Mountain ; summit of Constantiaberg. 



Disperis capensis Swtz. Flats and slopes to a considerable 

 elevation, common ; 7-9. Eeaches Waai Vley. The yellowish- 

 flowered variety looks a distinct species, and is distinct from the 

 much rarer albino form of the type, but we cannot separate it by 

 definite characters. It is frequent on the lower slopes of the Bevil's 

 Peak, where it flowers at a different period from the type. 



2. D. paludosa Harv. Marshy ground on mountains, usually 

 rare ; 11. Waai Vley; near Eanger's cottage and Wynberg reservoir ; 

 Silvermine Valley. In some years abundant on the Lower Plateau. 



3. D. secunda Swtz. Flats and hill slopes, rare; 8-9. Table 

 Mountain above the city ; Vlaggeberg ; Bevil's Peak above 

 Mowbray. 



4. D. cucullata Swtz. Flats and lower slopes, rare ; 8-9. 

 Lion's Head ; Steenberg ; Eondebosch. 



5. D. villosa Swtz. Sandy places on flats, frequent ; 8-10. 



