LIST OF ILLUSTEATIONS. 



Acer })seudo-plafanus, 99. 

 Acrnlepis, Scales of, 176. 

 Agrion minium, 13. 

 Amblyopsis spelmus, 54. 

 Ammonites bifrons, 275. 



communis, 275. 



obtusus, 275. 



Ancectochilus argenteus, &c., 2(H. 

 Ancient Seals, 4,41. 

 Aphrodederus sciymius, 152. 

 Artotrogus hydnosporus, 225. 

 Aurora by Daylight, 6. 



Banded Sun--fish, 29. 



Beech, Leaf of, 98. 



Belemnites, 252, 253. 



Baberry, Hybrid, 248, 249. 



Blackcap, 206. 



Bladder Campion, Polleu of, Gl. 



Blind Fishes, 54, 55. 



Blowpipe for Birds' Eggs, 74. 



Brassia maculata, 204. 



Buccinum undatum and Eggs, 181. 



Bulb-tube for Birds' Eggs, 74. 



Butterfly set out, 120, 242. 



C'ABiXET Drawer for Birds' E»;<;s, 76, 



Caddis-worms, 13. 



Cage for Virgin Lepidoptera, 123. 



Calamite, Sections of, 80, Si . 



Calipteryx virgo, 13. 



Callitriche ver?ia, 128. 



Camberwell Beauty, 2of». 



Campodea, 2*3. 



Cephalutus follicularis, 204. 



Ceratodnn purpitmis, 51. 



Ceteracli, 205. 



Chiff-chatf, 20t5. 



Chologaster Agassizii, 55. 



cornutus, 55. 



Cladudus, Teeth of, 1 76. 



Cnicus lanceolatus, Polleu of, 61. 



Coreopsis tinctoria, 203. 



Crangon vulgaris, 157. 



Cup-shaped Sponge, 202. 



Cyanide and Chloroform Bottles, I2>i. 



Darlingtonia Californica, 203. 

 Desert, Manna of the, 60. 

 Development of Hydra, 133, 134, 135. 

 Dianthus chinensis, 203. 

 Drills for Perforating Birds' Eggs, 73, 



EoGS, Blowpipe for, 74, 



, Bulb-tube for, 74. 



, Cabinet Drawer for, JQ. 



, Drills for Perforating, 7;>. 



, Sliding Stage for, 76. 



Elm, supposed Parasite of, IDS, 100. 

 Ephemera vulgatu, 13. 

 Erica ciliaris. Pollen of, 61 . 

 Euphrasia, Pollen of, 61. 



Fagus sylvaticus, 98. 



Fishes, Blind, 54, 55. 



Fish Scales, 104, 176. 



Fish, the Pirate, 152. 



Flint Implements, 228, 229, 2;?0. 



Floscularia edentat'.t, 10. 



FlOoCularia trilnbata, 10, 

 Flowering Rush, 205. 

 Fungi, Cabinet for, 197. 

 Fungi, Dissection of, 195, 196. 



G.VR-PIKE, THE, 269. 



Geological Implements, 27. 

 Glass-rope Sponge, the, 36, 



.Polythoa on, 56. 



.Spicules of, 37, 38. 



Glow- worm Cage, 68. 

 Gonepteryx libatrix, 12. 



Hawfinch, 205. 



Helleborine, Polleu of, 61. 



Hi/'racium, Pollen of, 6I. 



Hills, Terraced, at Galway, &c., 84. 



Syalonema mirahilis, 36. 



,Polythoa on, 56. 



, Spicules of, 37, 38. 



Hybrid Bilberrv, 248, 249. 



Hydra, Development of, 133, 134, 135. 



lupLEMENTS, Stone, &c., 228, 229, 230. 

 Ipomcea Qiiinnoclit, §7. 



Japyr, 272. 



Jucundus conglomeratus, Pollen of, 61 • 



Lantern and Net, 123. 



Larvre, Apparatus for Preserving, 20O . 



I.arvse, Box./or, 122. 



Lepidicyrtus curvicotlis, 101. 



Lepidoptera, Cage for.Virgin, 123. 



Lepidoptera, Setting out, 125, 120, 241, 



242. 

 Lepidosteus osseus, 269. 

 Lepisma saccharina, 273. 

 Libellula depressa, 13. 

 Lichen esculentus, 60. 

 Lime-tree Leaf, 98. 

 Loch Islay, Trout of, 85. 

 Lucanus cervus, 14. 



Manna op the Desert, 60, 



Megalichthys, Scale of, 176. 



Melicerta socialis, 10. 



Mentha viridis. Pollen of, 61. 



Microscopical Trougli, 256. 



Mimuius, 203. 



Moon wort, 205. 



Morchella crassipes, 205. 



Moth, Settuig Out, 125, II6, 241, 242. 



Net for Sugaring, 124. 

 Net, Umbrella, 122. 

 Newt, Ova of, 12'. 

 Notommata caudata, 11. 



Orobus tuberosus. Pollen of, 61, 

 Orodus, Tooth of, 176. 

 Ova of Newt, 128. 



Paltirnon serratus, 156. 

 Sr/uil/ci, 156. 



Parasite, supposed, of Elm, Idb, 10*. 

 Parasitic Rotifer (?J 112. 

 " Pencil tail," the, 32. 

 Peronospora alsineurum, 226. 



infestans, 224, 225. 



Petrobius muritinms, §c., 274, 

 Phryganea grandis, 13. 

 Physcia parittinn, 220. 

 Pike, the Gar, 269. 

 Pink, Variegated, 203. 

 Pirate-fish, the, 152. 

 Pitchstone, Section of, 110. 

 Podura, Head of the Test, 101. 

 Pollen-grains, Various Forms of. 61 

 Polypothecia, 202, 245. 

 Polythoa on Hyalonema, 56. 

 Polyxemis Lagitrus, 32. 



Hairs of, 32. 



Porphyrine, Section of, HI, 

 Potamogeton, Pollen of, 61 . 

 Protocystis aurita, 221. 



Wullichiana, 221. 



Pseudo-diadema variolare. 202. 



Reflex Illu.minator, 159. 

 Rotifer, Parasitic, 112. 

 Rumia cratiegata, 12. 

 Rush, Flowering, 205. 



Sanguisorba officinalis, Pollen of, 6I. 

 Saws of Sawflies, 157. 

 Scabiosa arvensis. Pollen of, 61. 

 Scale of Smelt, 104. 

 Scales of Fish, 104, 176. 

 Seal of Liverpool, Ancient, 41. 

 Seal of Margaret, Queen of Scotland, 4. 

 Seaweed Press, 172. 

 Section-cutting Machine, 177. 

 Smelt, Scale of, 104. 

 Spondylus spinosus, 202. 

 Sponge, the Glass-rope, and Spicules, 36, 

 37, 38. 



, Polythoa on, 56. 



Stag Beetle, Dissection of, 14. 

 Stephanops uniseta, 11. 

 Stonechat, 206. 



Stone Implements, 228, 229, 230. 

 Sugaring Net and Drum, 124. 

 Sun-fish, the Banded, 29. 

 Sycamore, Leaf of, 99. 



Teeth of Carboniferous Fish, 176. 

 Terraced Hills at Galway, &c., 84. 

 Thunderbolts, 252, 253. 

 Tilia Europea, 98. 

 Tor tula maralis, 50. 

 Trout of Loch Islay, 83. 

 Tubularia clathrata, 180. 

 Typhlichthys subterraneus, 55. 



Umbrella Net, 122. 



Vanessa Antiopa, 250. 

 Variegated Pink, 203. 



W'ENtiAM's Reflex Illumin.\tor, 159- 

 Whelk and Eggs, 181. 



