Vl CONTENTS. 



Reports on Excursions — continued. page 



Craigends, - - 251 



Erskine, 251 



Dunure, 252 



Calder Glen (Lochwinnoch). 252 



Arran, - - - 253 



Campsie Glen, - - - 255 



Balmaha to Rowardennan, - 255 



Braidwood to Tillietudlem. 257 



Rosneath, - 257 



Ben Vorlich (Dumbartonshire), - 259 



Dougalston and Bardowie, - - 260 



Supplementary Report on Mosses, Hepatics, and Microfungi 



observed at excursions, - - - 263 



Proceedings — 



Eristalis ameus, Scopoli, a Dipteron from Islay, - - - 273 



Annual Business Meeting (Session 1906-1907), Reports, and 



Election of Office-Bearers, - - 274 



Grey Lag-Goose (Anser cinereus, Meyer) and Grey Plover 



(Squatarola helvetica, L. ) from Fairlie, and Rough-legged 



Buzzard (Buteo lagopus, Gmelin) from Langbank, - - 276 



Exhibition of Lantern-slides, ------- 276 



Remarks on the Geckinidaj. J>y Dr. T. Beath Henderson, - 276 



The Tree-Sparrow (Passer montanus, L.) in Bute, - - - 277 



Tabanus sudeticus, Zeller, and other Diptera from Bute, - - 277 

 On the Occurrence in Bute of Piezodorus lituratus, Fab., a 



Hemipteron new to the Clyde Area. By Alexander Ross, - 277 

 On the Sphere of Work of Marine Biological Stations. By 



Professor J. Graham Kerr, F.R.S., F.L.S., F.Z.S., - - 278 

 Lecture on " A Naturalist in South America." By Professor J. 



Graham Kerr, F.R.S., F.L.S., F.Z.S., - 280 



Proposed Representative Council of Local Natural History 



Societies, - - - - - - - - - - 281 



Heart-leaved Twayblade (Listera cordata, Br.) from Shalloch- 



on-Minnoch Moor, Ayrshire, 281 



Habrodon Notarisii, Schp., a rare Moss, from Bute, - - - 281 



On "Plankton."' By Edward J. Bles, B.A., D.Sc, F.R.S.E., - 282 



Report by Delegate to Clyde Naturalists' Representative Council, 282 

 On Bombylius major, L., a Dipteron from Loch Riddon. By 



Alexander Ross, 282 



Occurrence at Glasgow of Clielifcr cancroides (L.), a "False 



Scorpion " new to Scotland, - 283 



On Linotcenia maritima (Latr.), and Polyxenus lagurus, L.. two 



Myriapods from Rough Island, Sol way. By Robert Godfrey, 283 



Death of Alexander Somerville, B.Sc, F.L.S., late President, - 283 



