Plants Collected in the Percy Sladen Memorial Expeditions. 227 



edge, Doom Eiver, 5403. Damp places on edge of Oliphant'sEiver, 

 Kradouw Krantz, 5276. Among bush on edge of small stream on 

 eastern side of Pickenier's Pass, 5216. 



2. HETEROPOGON. 



1. H. contortus, Roem. and Schult., Syst., ii., 836. 



Great Namaqualand : Among stones in Akam River-bed, 4762. 



3. CYMBOPOGON. 



1. C. marginatus, Stapf. 



Cape : Common on hill-sides among rocks at Leeuwfontein, 3222. 

 Namaqualand : Rock crevices near summit of Rattelpoort Mountain, 

 2989. 



2. G. plurinodis, Stapf. 



Cape : Slopes of Oliphant's River Mts. behind Warm Baths, 7142. 

 Great Namaqualand : Schakalskuppe hill-tops, 4252. Akam River- 

 bed, 4764. 



3. G. excavatus, Stapf. 



Cape : Upper southern slopes above Kradouw Krantz, 5318. 

 Namaqualand : Rock crevices near summit of Rattelpoort Mountain, 

 2989. 



4. ANTHIST1RIA. 



1. A. imberbis, Retz, in Obs., iii., 11. 



Cape : Upper north-eastern slopes above Pickenier's Pass, 5185. 

 Summit of Oliphant's River Mts. behind Warm Baths, 6857. 



5. DIGITARIA. 



1. D. eriantha, Steud., in Flora, 1829, 468. 



Cape : Lower eastern slopes of Kradouw Krantz, 5295. Great 

 Namaqualand : Sand near base of kopje 15 miles South-east of 

 Griindoorn, 4556. Rock crevice in kopje between Dabaigabis and 

 Grundoorn, 3168. Stony bed of Akam River, 4763. 



6. PANICUM. 

 1. P. mesocomum, Nees, in Fl. Afr. Austr., 34. 

 Great Namaqualand : Sandy river-bed at Buchholzbrunn, 3679. 

 In sandy river-bed 25 km. North of Warmbad, 4302. Dry river- 



