ILLUSTBATIONS. 



ILLUSTEATIONS IN COLOUES. 



Tremella nostoc, Chironomus plu- 

 mosus, Phryganea grandis, etc. . 13 



Natterjack Toad . . . 

 Cases of the Caddis-worm 



PAGE 



. 227 

 . 307 



TINTED PLATES. 



Sparassis crispa, Bhizina undulata 1 

 Palates of Mollusca ..... 67 



Euins of Mendoza 85 



Egg Parasites 147 



Implements and Ornaments found 



on the Sites of Ancient Lake 



Dwellings 170 



Cycads 246 



Germination of Eern Spores . . 334 



Hairy-backed Animalcules (PI. I.) 394 



* » „ (PI. II.) 402 



ENGRAVINGS ON WOOD. 



Three-spined Stickleback ... 4 



Anacalypta Starkeana .... 8 



Nebula in Orion 59 



Weighing B alance used at the Mint 73 



Grimmia orbicularis . . . . . 107 

 Atmospheric Eecorder 126, 127, 128 



Index Map of Moon 190 



Diagram of portion of Moon's Disc 197 



Encalypta vulgaris 207 



Cheap Observatory 243 



Snow Crystals ....... 281 



Star Following 338 



Supposed new Acineta .... 341 



Silk-spinning Gnat 353 



Faggots for Propagating Oysters . 354 

 Breeding Troughs for hatching 



eggs of Crustacea 355 



Four-horned Trunk Fish . . . 407 

 Fontinalis antipyretica .... 410 

 Eomsey Observatory .... 444 

 Diagrams of Spots on the Sun . 450 



