Contributions to a Knowledge of the Flora of South- West Africa. 399 



2. D. tenella, Nees. F.C. 531. 



Namaqualand : Kubib, 1600 m., Oct., Range, 88 ! A. 35 ! 

 GENERAL DISTRIBUTION : South Africa. 



3. D. suffrutescens, Stapf. F.C. 533. 



Namaqualand : Sandverhaar, sand dunes, Pearson, 6441 ! 3707 ; 

 common in sand dunes at Gorup, Pearson, 496 ! 



GENERAL DISTRIBUTION : Central Region, Carnarvon Div., and 

 Prieska Div. 



4. D. glauca, Nees. F.C. 534. 



Namaqualand : Covinberg, 600 m., Jan., Range, 180 ! ; sandy dunes 

 W. of Aubis, 1200 m., Sept., Range, 749 ! ; Bethany District, black 

 sand at Kunab, 1300 m., April, Range, 1020 ! ; dunes near Elephant 

 River near Gibeon, 1200 m., May, Range, 1439 ! ; river sand dunes, 

 50 km. W. of Kuibis near Liideritzbucht, June, Range, 1829 ! ; on 

 dunes between Garib and Klein Nauas, Dinter, 1947 ! 



Var. lasiophylla. Rotekuppe, Dinter, 1125 ! 



GENERAL DISTRIBUTION : Western Region. 



5. D. Rangei, Pilg. in Engl. Jahrb. xlii, 386 (1909). 

 Namaqualand : Aus, 1300 m., Oct., Range, 89 ! ; river bed in 



mesembryanthemum steppe at Aus, Dinter, 1173 ! 



iii. PHRAGMITES, F.C. 540. 



1. P. communis, Trin. F.C. 541. 



Damaraland : Namutoni, round a water hole, Barnard, 16526!; 

 creeping with long stolons near Swakop River mouth (Dinter). 

 Okosongominja, Dinter, 1778. Namaqualand : Bethany, 1000 m., 

 March, Range, 1261 ! ; Gibeon ; Anobtal near Swartfontein, 1200 m., 

 May, Range, 1837. 



Var. isiaca, Coss. Namaqualand : Homeib, Schinz, 612. Herero- 

 land : Luderitz, 44 ; Kuisib, Fleck, 685. 



GENERAL DISTRIBUTION : North Africa, Abyssinia, Cape Colony, 

 Spain, S. France. 



AGROSTEAE. 



i. POLYPOGON, F.C. 543 ; F.T.A. 18. 



1. P. monspeliensis, Desf. F.C. 543. 



Namaqualand : Seeheim, Dinter, 4213 ! ; Warmbad, Wandres, 10. 

 Hereroland : Luderitz, 36; Tsoachaubtal, Schenck, 412. Damara- 

 land : Swakop River, Sept., Range, S. 7, 31 ! 



