LIST OF PLATES, 



PLATE I. 



A GLASS AQUARIUM:. 



PAGE 



Design for Planting a Circular Aquarium with Arum, Sundew, 



Forget-me-not, etc .... 21 



PLATE II. 



WATER LILIES. 



No. 



1 & 2. The Water LOy . . . NympJiaa alia, .... 25 



3. The Yellow Water Lily . . Nuphw lutea 25 



4. The Small Yellow Water Lily Nuphar pumila .... 25 



PLATE in. 



AQUATIC PLANTS, ETC. 



1. Forget-me-not Myosotis palustris ... 26 



2. Frogbit Hydrocharis morsus rani . 32 



3. The Water Beetle .... Dyticm marginalia . . .101 



4. The Larva of the Dyticus 102 



5. The Lesser Water Beetle 102 



6. The Lesser Water Beetle in its Larva state . 102 



