CONTENTS. 



PAGE. 



Transactions of the Society 105 



President's Address . . .. .„ .. .. 114 



Rules 121 



On the Genus Isoetes . . 123 



Excursion to Herm . . . . 1 28 



The Flora of Herm . . . . 133 



History of Herm .139 



Excursion to Lihou 143 



Crustacea 148 



The Nocturnal Macro-Lepidoptera of Guernsey, 



Alderney, Sark, and Herm . . . . . . loo 



Summary of Meteorological Observations for the 



year 1889 175 



