ILLUSTRATIONS. 



ILLUSTRATIONS IN COLOTJKS. 



PAGE 



Coleophora (tent-makers) Frontispiece 

 Horned Pheasants, males and fe- 

 males 69 



The Blue Cyanaea 149 



PAGE 



Face of Big Canon on the Colorado 



Hirer '309 



Taenia echinococcus ..... 389 



TINTED PLATES. 



Ophrydium versatile 25 



Circulation and respiration of 



slug 105 



The planet Mars, by Webb, and 



Beer and Maedler 182 



Slimonia (Pterygotus) acuminata . 229 



British Star-fishes 251 



The first Shekels and subsequent 



money of the Jews 328 



Melophagus, or sheep-tick . . . 440 



ENGRAVINGS ON WOOD. 



Pedicellina echinata 14 



Branch of Santalum album ... 76 

 Crystals in intestines of Artemia 



salina 96 



Skeleton oftheHyrax of Syria . 134 



Tetraphis pellucida 140 



Phascum serratum 175 



The planet Mars .... 187, 189 

 Head and right foot of Syrrhaptes 



paradoxus 207 



Slimonaria acuminata and Limulus 235 



The Vinegar Plant 248 



Dicranum heteromallum . . . 241 

 Lichen, Ling, and Dodder . . . 271 

 The Sun-dew, Drosera rotundi- 



folia 273 



Vasculum for plants 281 



New table-stand for astronomical 



telescopes 283 



The great nebulae in Andromeda . 284 



Eissidens taxifohus 356 



Jewish coins .... 446, 447, 448 



