CONTENTS. 



PAGE 



MEMOIR OP WERNER, 17 



Account of the Wernerian Society of Edinburgh., 48 



INTRODUCTION, 49 



Plate I. elementary and anatomical figures, &c. 

 Plate II. ditto, ditto, 

 Plate III. Caterpillar^, &c. 



Genus PAPILIO, 92 



Swallow-tail Butterfly. 



Papilio Machaon. Plate IV. Fig. 1. . . 94 

 Scarce Swallow-tail Butterfly. 



Papilio Podalirius. Plate IV. Fig. 2. . 97 



Brimstone Butterfly. 



Gonepteryx Rhamni. Plate V. Fig. 1. . 100 



Clouded Yellow Butterfly. 



Colias Edusa. Plate V. Fig. 2. ... 103 

 Pale Clouded Yellow Butterfly. 



Colias Hyale. Plate VI. Fig. 1. . 106 



Scarce Clouded Yellow Butterfly. 



Colias Europome. Plate VI. Fig. 2. . 108 



Genus PONTIA, 110 



Common Cabbage Butterfly. 



Pontia Brassicce. Plate VII. Figs. 1. and 2. 113 



