ILLUSTRATIONS. 



Plate I. Ecdyses of a Lobster ... ... Frontispiece 



II. Bournemouth Lily ... ... To face page 47 



III. Fig. 1. Tealia Crassicornis \ 

 Fig, 2 . Faster Island Hieroglyph ) 



48 



Plate IV. Fig. 1. Monstrilla Anglica j 



Fig. 2. Caprella acutifrons r 54 

 Fig. 3. Do., Bournemouth variety J 



Plate V. Brass of John Prophett... ... 62 



Plate VI. The Venus Pavement ... ... 64 



Plate VII. Section of the Mendips ... ... „ 69 



Plate VIII. Orbit of Halle/ s Comet ... „ 72 



