THE CURVING BOUNDARY AND ALLIED 

 MATTERS ...107 



1. A Botanical or Forest Survey . . .".■'". 107 



2- Each State must work out its Botanical Survey 108 



3. The E. albens line 109 



3a. The Sydney enclave no 



4. The relation between wheat-growing and rain- 



fall, particularly as regards— 



(a) New South Wales (compared with the 



E. albens line) ........ in 



(b) Goyder's Line of South Australia . , 113 

 For particulars of Nos. 3 and 4 see Plates 293-298. 



