CONTENTS. 



Transactions— ^^"^^ 



Notes on the Marine Mollusca of Port-Stewart, North Ireland 



(especially in their relationship with the Clyde Fauna). By 



Rev. G. A. Frank Knight, MA. , ----- 1 



Notes on the occurrence of Trichomanes radicanx, Sw., in 



Scotland. By William Stewart, IS 



A Census of Glasgow Rookeries. By Hugh Boyd Watt, - - 21 

 The Carboniferous Lycopods and Sphenophylls. By Robert 



Kidston, F.R.S.E.,F.G.S. (Retiring Presidential Lecture), 25 

 Meteorological Notes, and Remarks upon the Weather during 



the Year 1899, with its General Efifects upon Vegetation. 



By James Whitton, Superintendent of Parks, Glasgow, - 141 

 Notes on a Cruise in Clyde Waters in June, 1900. By John 



154 

 Paterson, 



Reports on Excursions — 



Keppel Pier, Cumbrae, ^^^ 



Glarais, Forfarshire, 



Girvan Valley, ^^^ 



Dougalston and "The Auld Wives' Lifts," - - 161 



Ailsa Craig, 



Cumbernauld Glen, 



Pollok, - ^^^ 



Howietoun Hatchery, 



Castlemilk, 



Glenfalloch, 



Tollcross Park, 



Ben Lomond, ---■'""'" 



„ „ . 163 



Ross Priory, - - - - 



Gallincad Glen, Caldarvan, ----■'" 



164 

 Glen Water, Darvel, -■ '- ' 



