Plants Collected in the Percy S laden Memorial Expeditions. 157 



places in bed of stream on East side of Pickenier's Pass. Oliphant's 

 River, 5254. Khamie.sberg : Tweerivieren, 6774. 



2. P. reflexum, E. and Z., Enum. 285. 



Khamiesberg : Tweerivieren, 6771. Bushmanland : Kopje near 

 Nieuwfontein, 3351. Eight miles South or South-west of Bitter- 

 fontein, 3414. Namaqualand : Schakalskuppe, 5,200-5,600 ft., 

 4227. On mountain-slopes a little South of Tweefontein, 2,900 ft., 

 3787. 



3. P. verrucosum, E. and Z., Enum. 286. 



Bushmanland : Sandy plains about 30 km. North of Raman's 

 Drift, 4063, 4527 ; Ougrabies, 3571. About 8 miles South or South- 

 west of Bitterfontein, 3412. Namaqualand: Common in sand near 

 Alewyn's Fontein, 3336. Hilltops at Schakalskuppe, 5,600 ft., 

 4236. About 10 miles North-east of Klipplaat, 3402. Klipplaat, 

 3398. Valley below Corkscrew Mt— Koets, 5731. At the railway 

 station 122 km. (18 km. West of Aus.). 



10. ADENOGRAMMA. 

 1. A. galioides, Fenzl., in Fl. Cap., i., p. 150. 



Cape : Summit of Oliphant's River Mts. behind Warm Baths, 

 7162, 7163. Mountain-slopes Oliphant's River Valley near Warm 

 Baths, 7164. Alluvial sand, Oliphant's River Valley near Warm 

 Baths, 7305. Khamiesberg: In dry sandy ground, Namaroep. 



11. GISEKIA. 



1. G. Miltus, Fenzl, in Fl. Cap., i., p. 156. 



Great Namaqualand: Sand at Sandverhaar, 4681. Plains about 

 30 km. North of Raman's Drift, 3742. Sand of Schaf River-bed at 

 Seeheim, 2,300 it., 3737. In sand between Sabiesis and Holoog, 

 4099. Bushmanland : Wortel, 3618. Damaraland : Ravine in 

 Khan River basin near Welwitsch, 4284. 



12. SEMONVILLEA. 



1. S. fenestrate Fenzl., Nov. Stirp. Dec. Mus. Vind., 5, p. 42. 

 Namaqualand: Sandy plains South of Schakalskuppe Station, 

 4,700 ft., 4775. Sand at Sandverhaar, 3,100 ft., 4659, 4280. 



