AUSTRALASIAN ANTARCTIC EXPEDITION 



1911-14. 



UNDER THE LEADERSHIP OF SIR DOUGLAS DAWSON, D.Sc, BE 



SCIENTIFIC REPORTS, 



SERIES C-ZOOLOGY AND BOTANY. 



VOL. VI. FART 3. 



POLYCH/ETA, 



Q. 6" i^ ii-fj 



BY 



W. B. BENHA/A. /A.A. (Oxon.), D.Sc. (Lond.). F.R.S., F.N. Z.Inst. 



WITH SIX PLATES AND A AAP. 



PRICE: TWELVE SHILLINGS. 



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