ILLUSTEAIIONS. 



-t — <■ 



ILLUSTRATIONS IN COLOURS. 



PAGE 



Ephemera, the May -Ply 147 



Roman Samian Ware 227 



Mimetic Analogy . . . 

 Celestial Chemistry 



PAGE 



307 

 387 



TINTED PLATES. 



Pentacrinus Caput-Medusce 1 



Resting Spores of Pungi 32 



Swan Mussel and its Anatomy ... 67 



Anglo-Saxon Pottery 122 



Anatomy of the May -Ply 154 



Vegetable Mortars 254 



Parasites of the Cockroach 338 



Great Water-Beetle 422 



ENGRAVINGS ON WOOD. 



Browning's Aneroid Barometer ... 41 

 Crystalline Style of Anodonta ... 69 



Anglo-Saxon Pottery 121, 124, 126 



Bryum intermedium 156 



Physiology of Entozoa, 193, 194, 195, 



197 

 Berthon Telescope Stand 203 



Roman Samian Ware, Potters' 

 Marks, etc., 229, 230, 231, 232, 233, 

 234, 235, 236 



Spectroscopic Apparatus 238 



Pelopceus Madraspatanus, nest, 

 etc 315,316 



Jungermannise 334, 336 



Apparatus for Examining Stellar Spectra 391 



HAEEILD, PBIHTBB, LONDON. 



