CONTENTS. 



PAQK 



Proceedings for Session 1917-1918 xi 



Some New Species of Primula which have Flowered Recently. By 



Professor Bayley Balfour, F.R.S 231 



Some Late Flowering Gentians. Ry Professor Bayley Balfour, F.R.S. 246 



The Genus Nomocharis. By Professor Bayley Balfour, F.R.S. . . 273 



Notes on the Occurrence of Clathrus cancdlatus, Tournf., in Argyll- 

 shire. By the Very Rev. Dr. David Paul. (Plate VI) . . 301 



Koeleria advena, Stapf, sp. nov. By James Fraser .... 302 



