CONTENTS. 



Proceedings for session 1918-1919 



Calamagrostis strida and C. stritjom. By A. Bennett, A. L. 8. . 



Notes on the Flora of Caithness. By A. Bennett, A.L.S. . 



PotamogetoH longifoUus, Gaj', in England. By Arthur Bennett 

 A.L.S 



Notes on Dr. Hagstrom's "Critical Researches on Potamogeton, 1916. 

 By Arthur Bennett, A.L.S. ...... 



Notes from Cannock Chase on Vaccinium intermedium, Ruthe. By 

 Captain W. Balfour Gourlay, M.C, R.A.M.C. . 



Scottish Records of Mijelophilm {Hylurgus) minor (Hartig). By R 

 Stewart MacDoiigall, Jl. A., D. So 



The Preservation of Artificial Cultures of Moulds. By Harry F. Tagg 

 F.L.S 



IVhytockia, a new Genus of Gesneraceae. By W. W. Smith, M.A 

 (Plate VII) 



Obituaries — 



William Watson, M.D. 



Robert Chapman Davie 



William Brack Boyd 

 Ajjpendix .... 

 Index .... 



Title-page and Contents of Vol. XXVll 



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