president’s address. 
1799 
Royal Society of Tasmania, 1887. 
Tasmanian Hepaticee. R. A. Bastow, F.L.S. 
Royal Society of Queensland. Vol. v. 
The Lichen Flora of Queensland. Pt. I. J. Shirley, B.Sc. 
Books. 
The Useful Native Plants of Australia and Tasmania. J. H. 
Maiden, F.L.S., &c. Printed by order of the committee of 
management, Technological Museum of New South Wales. 
Sydney : Turner and Henderson. London : Triibner and Co. 
III. Geology and Geography. 
1. On Tridis oscillans, an extinct Hypsiprymnodont. C. W. 
DeVis, 5. PI. I. 
Post-Tertiary Avifauna of Queensland, 1277. Pis. xxxii.-xxxvi. 
2. Fossils of Rolling Downs Formation N.E.A. (Mesozoic) Otodus 
a^'pendiculatus, Lamna Daviesii, sp.n., 156. PI. iv. Idiiliyo- 
saurus, sp., 405. PI. vii. Plesiosaurus, sp., 410. PI. viii. 
Also Ferns, viz., Aneimites austrina, Lower Garb. PI. xxxvii. 
PhlehojAeris aletliopteroides, Lower Mesoz. PI. xxxviii. 1-2. 
Didymosorus ? gleidienoides. PI. xxxviii. 3. 1300. 
3. On the Mueller Glacier, N.Z. F. W. Hutton. 429. PI. ix., x. 
and 1259. 
4. On Acidaspis longispinis, a new Trilobite from Bowning. J. 
Mitchell, 397. 
5. Geographical Notes in Malaysia and Asia. J. E. Tenison- 
Woods, 557. 
6. Carboniferous and Silurian Fossils from Central N.S.W. 
J. M. Curran, 800. 
Royal Society of New South Wales, Vol xxi. 
1. Remains of Vegetable Tissues preserved in Queensland Opal. 
D. A. Porter. 
2. Origin of Gold-bearing veins and of the associated minerals. 
J. C. B. Seaver, C.E., &c. 
