140 
land, thus including the Klein Winterhoek Mountains and the 
Zuurberg Range. It is an area which constitutes an important 
phytogeographical boundary between the ‘‘ Eastern”? and the 
‘* South-Western ’’ Regions, and this point is ably discussed in 
the paper. In this connection mention may _be made of the 
seen to prevail in the north-western parts, while mingled with 
these is the Thorn Scrub, itself preponderating in the Addo 
Bush where it still forms a shelter for herds of elephants. Pure 
Grassland formation is found on the Zuurberg, on the ‘‘ Grass 
[ idge’’ east of Uitenhage and east of the Sundays River near 
its mouth. Pure Acacia formation and Forest Patches also 
occur, in addition to which record is made of water and swamp 
plants and of phanerogamic epiphytes and parasites. 
The records are based on the specimens in the herbarium of the 
Albany Museum, collected mainly by Drége, Ecklon and Zeyher, 
H. Bolus, MacOwan, Schlechter, Mrs. T. V. Paterson, Rogers, 
F. H. Holland and Kemsley. - 
Systematic Elements of the Flora. 
— Orders. | Genera. | Bpedive “Ep Nom pave 
Gymnosperms... ee 3 3 7 — 
Monocotyledons oe 22 203 637 about 23 
Dicotyledons ... 104 510 1,668 er 3 
koe: pe re 129 716 2,312 b. 104 
Proportion of genera to species, 1: 3°2. 
bs Monocotyledons to Dicotyledons, 1: 2°, 
