XXXl\’. 
Charles Austin Gardner. 
Plate IX. 
THK THREK PKON’IXCES OF VEGETATIOX AXI) CLIMATE. 
1. The Xoriheni Province . — Summer rainfall-winter drought. The four con.secutive 
wettest months are Deoember-Maroh or January to April, the precipitation for 
these four months being in excess of 175 mm. 
'2. The South-West Province . — AVinter rainfall-summer drought. The four consecutive 
wettest months are ^lay- August, the precipitation for this period being in excess of 
1 75 mm. 
JL The Eremean Province . — Rainfall for the four consecutive wettest months being less 
than 175 mm. In the northern part (indicated by broken lines), the four wettest 
7uonths are January- April. In the southern part (indicated by broken lines) the 
four wette.st months are !\Iay- August. The middle region (unhatched) has its maxi- 
mum pi-eilpitation between starch and June, the two wettest months being Marca 
and June. 
