At head of title: Linnean Society of New South Wales "List of the principal works and papers referred to": p. 146-148 The Hon. Sir William Macleay.--Contributions to our knowledge of Ceratodus. Part I. The blood vessels, by W. B. Spencer.--The Pliocene Mollusca of New Zealand, by W. F. Hutton.--A monograph of the Temnocephaleæ, by W. A. Haswell.--On an apparently new type of the Platyhelminthes (Trematoda?), by W. A. Haswell.--Observations on the myology of Palinurus edwardsii, Hutton, by T. J. Parker and J. G. Rich.--Observations upon the anatomy of the muzzle of the Ornithorhynchus, by J. T. Wilson and C. J. Martin.--On the peculiar rod-like tactile organs in the integument and mucous membrane of the muzzle of Ornithorhynchus, by J. T. Wilson and C. J. Martin.--On Parmacochlea fischeri, Smith, by C. Hedley --On the geographic relations of the floras of Norfolk and Lord Howe Islands, by R. Tate.--Notes on an undescribed Acacia from New South Wales, by Baron von Mueller.--Description of a new Hakea from eastern New South Wales, by Baron von Mueller and J. H. Maiden.--A description of some of the weapons and implements of the Alligator tribe, Port Essington, North Australia, by R. Etheridge, junr.--Nematodes, mostly Australian and Fijian, by N. A. Cobb