PROCEEDINGS, 1909, PART 2 



. CONTENTS. 



PAGE 



Observations on the Development of the Marsupial Skull. By K. 

 Broom, M.D., D.Sc, C.M.Z.S., Corresponding Member. (Plates 



x.-xvii.) 195 



Metasomatic Processes in a Cassiterite Vein from New England. By 

 Leo a. Cotton, B.A., B.Sc, Junior Demonstrator in Geology, 



University of Sydney. (Plates xviii.-xx.) 22D 



Note on the Guyra Lagoon, N.S.W. By Leo A. Cotton, B.A., 

 B.Sc, Junior Demonstrator in Geology, University of Sydney. 

 (Plate xxi.) .., 233 



On some rare Australian Gomphince, with Descriptions of New 



Species. By K. J. Tillyard, M.A., F.E.S. (Plates xxii.-xxiii.) 238 



StudieiS in the Life-Histories of Australian Odonata. i. The Life- 

 History of Petalura gigantea Leach. By R. J. Tillyard, M.A., 

 F.E.S. (Plate xxiv.) 256 



Diurnal Variations in the Temperatures of Camels. By J. Burton 



Cleland, M.D., Ch.M. (Syd.) 268 



Studies on Tunicata, Np. i. By H. Leighton Kesteven, B.Sc, 

 Junior Demonstrator in Physiology, Sydney University; Lec- 

 turer in Physiology, Technical College, Sydney. ( Plates xxv.- 

 xxvii.) 276 



Second Supplement to the Revision of the Gicindelidce of Australia. 



By Thomas G. Sloane 296 



The Hexone Bases of Egg- White. By J. M. Petrie, D.Sc, F.I.C, 

 Linnean Macleay Fellow of the Society in Biochemistry; and 

 H. G. Chapman, M.D., B.S 302 



Notes on the Native Flora of New South Wales. Part vii. Eastern 



Monaro. By R. H. Cambage, F.L.S. (Plate xxx.) 310 



Description of a New Species of Eucalyptus from the Monaro Dis- 

 trict, N.S.W. By R. H. Cambage, F.L.S. (Plates xxviii.-xxix.) 336 



New Australian Lepidoptera belonging to the Family Xoctuidce. By 



A. J. Turner, M.D., F.E.S 341 



Notes from the Botanic Gardens. No. 14. By J. H. Maiden and 



E. Betche. (Plates xxxi.-xxxii.) ... ... ... . ... 357 



Studies in the Life-Histories of Australian Odonata. No. ii. The 

 Life-History of Diphlehia lestoldes Selys. By R. J. Tillyard, 

 M, A., F.E.S. (Plate xxxiii.) 370 



Elections and Announcements 215,273,3-40 



Notes and Exhibits 216,274 



Special General Meetings .. 272, 340 



