CONTENTS. 



4 



PAOBS 



Centkolophus Nicer, Gmeijn, on the Scottish Coast. By Dr. Rennie . . . . 1-3 



On the Relations of the Islets of Langerhaus to the Alveoli op the Pa.ncreas. 



By Dr. Rennie 5-13 



Note upon a Tachnid parasite (Bc/ce/vtes geniculatus, D.G.) ok Tipula sp. By 



Dr. Rennie 15-18 



The Cestoda of the Scottish National Antarctic Expedition. By Dr. Rennie and 



Mr. Reid 19-31 



Two Plates. 



Egg Coloration in the Cuckoo, Cuculus canorus, and its bearing upon the theory 



OF Cuckoo subspecies. By Dr. Rennie 33-43 



The occurrence of Oxyuris Vermicularis in the hu.man vermiform appendix. By 



Mr. Innes and Mr. Campbell . . ' 45-56 



On the biology and economic significance op Tipula paludosa. By Dr. Rennie. 



Part 1 57*-62* 



Plate. 



Do. Part II . . . 103-124 



Three Plates. 



The Connection of Nosema ap/s with Isle of Wight disease in hive bees. By 



Mr. Anderson 57-63 



Observations and Experi.ments bearing on Isle of Wight disease in hive bees. By 



Mr. Anderson and Dr. Rennie 64-102 



Plate. 



Isle of Wight disease in hive bees. By Dr. Rennie and Miss Harvey. . . . 125-138 



Nose.wa apis in hive bees. By Dr. Rennie and Miss Harvey 139-160 



On the life history of Bucentes [S/phona) ceniculata, parasite of Tipula paludosa. 



By Dr. Rennie and Miss Sutherland 161-173 



Plate. 



Isle of Wight disease in hive bees. By Dr. Rennie, Mr. White, and Miss Harvey . 175-218 

 Plate. 



Acarine disease explained. By Dr. Rennie 219-266 



