1G8 



INDEX. 



PAGK 



Potamogetou pusillis 162 



Preparing the tank 30 



Principles of the Aquarium 18 



Ptilota elegans 10s 



Pumpkin sued 71 



Purple laver 107 



Pyrulacaniculata 129 



Q 



Quantity of soil for tank bottoms 32 



R 



Eana fontinalis 84 



*' palustris 84 



'' pipiens 82 



Ranunculus aquatilis 58 



Rook pool 159 



" " artificial 28 



Ilockwork 34 



llliodomela subfusea 10!) 



Kliodomeuia palmata 100 



S 



Sagittaria sagittifolia 49 



Saiamandra ruba 84 



Sand launee lis 



Scallop 131 



Scorpena porgus 116 



" rape 110 



Scorpions, sea 116 



Seasoning 85 



Sea grass 104 



" thread L05 



" horse 118 



" weeds, decay of 150 



Scrpula) 137 



Shell-bottoms for tanks 33 



Shrimp 128 



" big 128 



" fresh- water 81 



Silver sand 30 



Simplicity of the Aquarium 40 



Smelt, sand 114 



Snails 74 



" use of 19 



Spider, sea 126 



Spiked water-milfoil 5!) 



Starfish 136 



Starting an Aquarium 45 



Sticklebacks 43, 66, 115 



Stock for tank 23 



Stoke 107 



Btratiotea aioides 60 



Son fish 71, 162 



•' small 71, 102 



PACK 



Syiignathus faciatus lie, 



" viridescens llo 



T 



Tadpoles 41, 162 



Tadpoles anatomists 42 



Tansey 118 



Toads 4 1 



Triton millepuuctatus 84 



U 



Udora Canadensis 55 



Ulva lactuca 104 



M latisshna 103 



" linza 104 



Unio complanatus 80 



" radiatus 80 



Use of the Aquarium 43 



V 



Vase Aquarium 20 



Valisneria spiralis 62 



Venus 131 



Veronica Americana 69 



" beccabunga 60 



" palustris 59 



Vessels for Aquaria 22 



Villarsia 59 



W 



Warrington 13 



Warrington's tank 28 



Water cress 48 



" crowfoot, white 58 



" for marine tank 96 



" lilies 50 



" lizard 82 



" milfoil, spiked 69 



" salt, artilicial 98 



" shield 61 



" soldier GO 



" speedwell 59 



u starwort 55 



" violet 69 



Whelk, American I 161 



" European 129 



Wrack, bladder 156 



Wrasse Ill 



Z 



Zinc for tanks 25 



Zoarces Qmbriatus 115 



Zoological Society's tanks ! ! 



Zodphyte8 132 



Zoophyte, definition of a 133 



