152 



The following graphical representation shows the numbers of 

 different species in relation to their distribution and their share 

 in determining the aspect of the vegetation. 

 The continous line joins the numbers relating to the total number 

 of occurring plants, the dotted one Joins the corresponding numbers 

 referring to the numbers of plants, conspicuous in the aspect of 

 the vegetation in the Islands. 



170. 



160. 

 150. 



^r=u 



,-„—--. A= 7 



