Plants Collected in the Percy Sladen Memorial Expeditions. 137 



DIPSACEAE.*! 



By Louisa Bolus. 



SCABIOSA. 



1. S. Columbaria, Linn., Sp. PI., 143. 



Cape : Damp spots southern aspect above Pickenier's Pass, 

 2,000 ft., 5176. Eoadside between Hottentots' Kloof and Karroo- 

 poort, 4816. Khamiesberg : In dense vegetation in river-bed 

 Khamiesberg plateau, 6247. Dry stream bed south-eastern slopes 

 of Sneeuwkop above Modderfontein, 5876. Among low bushes in 

 1st plateau Vogelklip, 5938. Namaqualand : Northern slopes of 

 Rietkloof Mts., 2,600 ft., 5711. 



APOCYNACEAE.*t 



By Louisa Bolus. 



CARISSA. 



1. C. Arduina, Lam., Encycl., i., 555. 



Namaqualand : Middle southern slopes TcAlee Mts., 6020, 6143. 



NYCTAGINEAE.*t 



By Louisa Bolus. 



1. BOERHAAVIA. 



1. B. repens, var. diffusa, Hook f., Fl. Brit. Ind., iv., 709. 



Great Namaqualand : Buchholzbrunn, 3664, 3046. Prostrate in 

 sand, bed of Fisch River at Seeheim, 2,300 ft., 3724. Schaf River- 

 bed, Seeheim, 3732. 



* Reports of the Percy Sladen Memorial Expeditions in South- West Africa. 

 Nos. 38, 39, 40. 



t Contributed from the Bolus Herbarium, South African College. 



