CONTENTS 



Frve — Dryden and tlie Critical Canons of the Eighteenth Century 1 



England — Statistical Inquiry into the Influence of Credit on the Level 



of Prices 41 



HoLMAN — Fatigue and the Recovery of the Photo-Electric Current 125 



Sturdevant — Some Variations in Hyinenolepis diuiiniiia 135 



Hall — A Study of some Gregarines with Especial Reference to Hinno- 



cystis rigida f. sp 149 



Bolton and Withey — On the Relation of Muscle Sense to Pressure 



Sense 175 



Powers — Morphological Variation and its Causes in Auiblystoma 



tigrinuni , 197 



Bes.sey— A Synopsis of Plant Phyla 275 



