140 OBITUARY. 



61. Observations with respect to the nature and classi- 

 fication of the Rocks of the Tertiary period, more 

 particularly relating to Tasmania. 



1888. 



62. Results of the various attempts to acclimatise the 

 Sahiio salar in Tasmanian Waters. 



63. The Problem of Malthus stated. 



64. Critical Observations on the recent Contributions to 

 our knowledge of the freshwater shells of Tasmania. 



65. Tabular History of the Classification of Tasmanian 

 freshwater shells. 



66. Observations on the variability of the Tasmanian 

 Unio . 



1889. 



67. The Iron Blow at the Linda Goldfields. 



68. Macquarie Harbour Leaf Beds. 



69. Obsei-vations regarding Pj^iamid Numbers. 



70. Additions to thei list of Tasmanian Fossils of Upper 

 Pala3ozoic Age. 



71. Root Matters in Social and Economic Problems. 



1890. 



72. Root Matters in Social and Economic Problems, 2nd 

 series. 



Further Observations on the Fishes aiid Fishing Industries 

 of Tasmania, together with a revised list of Indigenous 

 Species. 



73. Provisional Aid to the Study of Tasmanian Mollusca. 



74. Observations on the influence of Strikes upon Real 

 Wages. 



75. General Increase O'f Wages falls upon Consumers of 

 Products aud in no wa}^ encroaches upon rent or 

 profits of Capitalists. 



76. Description of a Fern {Bleclinum cartilagineum) 

 new to the Tasmanian List. 



78. Tabular List indicating the Local Plabits and General 

 Distributions of all the knovv^n Ferns, Club-mosses, 

 and Pillworts of Tasmania. 



1891. 



79. Notes on a Collection of Plant Impressions from the 

 Henty River. 



80. Observations on the causes of Elevation and Subsi- 

 dence of the Earth's Crust. 



