CANNON 



PLATE 20 



A. Detail of branch of Acacia colletioides, showing spine-like phyllodia. Ooldea. 



B. Narrow "leaf" form of Acacia aneura, the mulga, at Ooldea. Young fruit is shown on one branch. 



C. Broad "leaf" form of Acacia aneura, the mulga, at Ooldea. 



