o4 
further expansion is possible only to a very limited degree. 
Within a year or two we shall have to face the problem of build- 
ing a new and larger range. 
Herbarium 
Arcee esy WS 

During 1918 the phanerogamic herbarium (flow- 
ering plants and ferns) increased by 2,311 specimens, and t 
—_— 
1e 

Fig: 3.7 poasitrape (5. Macnabiana) in the rock-garden. 
cryptogamic by 1,900, a total of 4,211. A total of 1,068 dupli- 
cate cryptogamic specimens were distributed in exchange. Based 
on careful estimates, the total number of herbarium specimens is 
as follows: 
Phanerogamic: 
} LEC CR sect, apes ak Ake 5 81,600 
Winmamiaitede yy oe gee ee 11,900 
GryptogainiGe cos ek ee ee 56,500 
otal ) 
