55$ 



CONTENTS. 



Memoir of Werner, 



Account of the Wernerian Society of Edinburgh 



Introduction, 



Plate I. elementary and anatomical figures, &c. 

 Plate II. ditto, ditto. 

 Plate III. Caterpillars, &c. 



Genus Papilio, 



Swallow-tail Butterfly. 



Papilio Machaon. Plate IV. Fig. 1. 

 Scarce Swallow-tail Butterfly. 



Papilio Podalirius. Plate IV. Fig. 2. 

 Brimstone Butterfly. 



Gonepteryx Rhamni. Plate V. Fig. 1. 

 Clouded Yellow Butterfly. 



Colias Edusa. Plate V. Fig. 2. . 

 Pale Clouded Yellow Butterfly. 



Colias Hyale. Plate VI. F'ig. 1. . 

 Scarce Clouded Yellow Butterfly. 



Colias Europome. Plate VI. Fig. 2. 



Genus Pontia, 



Common Cabbage Butterfly. 



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



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