iX MEMORIAM — DAVID ROBERTSON. 39 



' On Mytilus edulis.^' [Read 25tli November, 1856. J 

 " A Few Days' DredgiDg at Curabrae." [Read 26th January, 1858.] 

 " Remarks on Lima hians." [Read 25th January, 1859.] 

 " Report on the Mortality amongst the Clyde Sea-fowl during the 



month of September last." [Read 29th November, 1859.] 



Proceedings, vol. i., p. 4. 

 " On the Marine Zoology and Botany of Loch Ryan, Bay of Luce, 



and Portpatrick, from Observations made during a recent 



Excursion." Bv Dr. John Grieve and Mr. David Robertson. 



[Read 25th March, 1862.] I.e., pp. 21-36. 

 " Remarks on Luidiafragilissima," etc. [Read 29th April, 1862.] 



I.e., pp. 36, 37. 

 " Remarks on Hippolyte securifrons, Cuma trispinosa,'^ etc. [Read 



or spoken 26th January, 1864.] I.e., pp. 82-84. 

 " On Clay Beds of Ross Arden, on the Banks of Loch Lomond." 



[Read 31st May, 1864.] I.e., pp. 92, 93. 

 " An Account of a Yisit to the Shores of Dunbar in February, 



1864, with Descriptive Notes on the Natural History of the 



District." By Messrs. Robert Gray and David Robertson. 



[Read 26th April and 31st May, 1864.] I.e., pp, 89, 90, 93, 94. 

 " Notes on Corophium longicorne, and on the Occurrence of Alteutha 



hopyroides.^' [Read 21st January, 1865.] I.e., pp. 104-106. 

 '• The Luminosity of the Sea." By Messrs. David Robertson and 



William Keddie. [Read 29th November, 1865.] Separately 



published. 

 " Notes on Specimens from Orme's Head." [Read 27th November, 



1866.] Ic., pp. 148-150. 

 " On Marine Dredging.'' [Read 28th May, 1867.] I.e., pp. 179-183. 

 " On the Nudibranchiate Mollusca of theShoresof the Cumbraes." 



[Read 25th February, 1868.] I.e., pp. 204-207. 

 'i Notes on the Herring." [Read 26th January, 1869.] ^.c, pp. 



240-247. 

 '• Observations on a Mode of identifying certain Post-tertiary 



Fossils." [Read 28th September, 1869.] Proeeedings, vol. 



ii., p. 3. 

 " Notes on Cypris Icevis, and its habit of perforating the leaves of 



Victoria regia.''' [Read 28th December, 1869.] I.e., pp. 7-10. 

 " On the Sea-Anemones of the Shores of the Cumbraes." [Read 



27th March, 1870.] I.e., pp. 24-30, 



