Owl, Short-eared, i. 277; ii. 84; iii. 61, 

 233 ;iv. 62, 243; v. 5r, 134 

 Snowy, 1. 55, 81, 202, 278; ii. 1715, 

 242 ; iv. 62, 147, 243 

 Habits of, i. 55 

 Tawny, i. 278 ; ii. 83 ; iii. 61, 158, 

 162, 233, 261 ; iv. 62, 148, 243 ; 

 v. 133, 209 

 White, iii. 61, 162 

 Ox, Gigantic Fossil, v. 126 



Small Fossil, iv. 107 

 Oyster- catcher, i. 302 ; ii. 109, 254, 

 285 ; iii. 69, 243, 265, 277 ; iv. 67' 

 250; v. 147, 189, 207 

 Pied, ii. 233 

 Oyster Fishery, i 26 



Painted Lady, 7 



Paisley Canal, Shells from, v. 310 



Paisley Clay- beds, Organisms from, i. 



90 

 Parallel forms in different genera of 



Shells, ii. 158 

 Para-ites and Saprophytes, Vegetable, 



iv. 203 

 Partridge, i. 300; ii. 105. 162 ; iii. 68, 

 242, 264 ; iv. 65, 169, 246 ; v. 143 

 Grey, iii. 164 

 Red-legged, ii. 182 

 Partridge, On some common varieties 



of the, iii. 132 

 Pastor, Rose-coloured, i. 230 ; ii. 182 • 



iv. 60, 240 

 Pearson, James H., Death of, iii « 

 Peccary, Collared, Notes on, iv. 269 

 Peewit, i. 302 

 Penguin, iii. 321 



Crested, iii. 321 

 Penlrtmites, On the occurrence of in 

 Carboniferous Limestone Series iv 

 260, Plate 



Perdix cinerea, Varieties of, iii. 132 

 Permanence of Species and the Limits 



of Variation, i. 77 

 Perthshire, Birds of the North-west of 



iv. 54 ; v 225 

 Perthshiie, The Mammalia of North- 

 west, v. 119 

 Petrel, Fork-tailed, i 81, 322 

 Notes on, i. 228 

 Fulmar, ii. 130 ; iv. 324 ; v. 208 

 Leach s, i. 378 ; ii. 286 ; iv. 68 

 Stormy, i; '97.322; ii. 221 ; iii.165, 

 iv. 68, 253 ; v. 226 

 Do from Ailsa Craig, i 4S 

 Do at Port-Glasgow, i. 48 



Petromyzon fluviatilis and its mode of 

 preying on Coregonus clupeoides, 

 ii. 61 

 Pewee, ii. 271 



Wood, ii 271 

 Phaenusa, Monograph on, iii. 95 



Monograph of British Species of, iii. 5 

 Phalarope, ii. 135 

 Grey, i. 76, 90, 254, 307 ; iv. 66, 



176; 249 ; v 146, 212 

 Red-necked, ii. 63, 116; iv. 15,66, 

 176, 249 

 Phalaropus hyperboreus in summer 



plumage, i. 42 

 Pheasant, i. 299 ; ii. 104 ; iii. 68, 164, 

 242, 264 ; iv. 65, 246 ; v. 143 

 Diard's, i. 208; ii. 6, 166 

 Pheasant, ferrale with male plumage, 

 i. 166 ; ii. 179 



, hybrid, i. 236 



, velocity of flight of, ii. 213 



Phyllodoce lamellingera, Notes on, ii 



342 

 Phyllotaxy of vegetables, Remarks on 



the simpl-r Spirals in, ii. 15S 

 Phyllotoma, Monographic revision of 

 _. ii-315 

 Physical Geography of British Plants, 



1. 131 

 Phytophagous Hymenoptera, iii. 141 



320 

 Pigeon, iii. 241 

 Rock, 7 ; v. 117 



Wood, i. 251, 298 ; ii. 103 ; iv. 16c • 

 v. 58 

 Food of, ii. 39 

 Natural History of, ii. 39 

 Pine forests, Damage done to by the 



Capercaillie, iii. 348 

 Pintail, i. g 2 ; iv. 15, 180, 254, 120 • 



v. 62, 151 

 Pipit, Meadow, i. 286 ; ii. 93 161 • 

 iii. 65, 263 ; iv. 15, 58, 155, 239] 

 306 ; v. 136 M * Jy 



Rock i. 286; ii. 93, 184; iii. 65, 

 263; iv. 58, 155, 239; v. 117, 

 136, 189, 207 

 Shore, i. 82 



Tree, i. 286; ii. 93, 161 • iii. 65, 16?, 

 p . ... 26 3 5iv. 58,155; v. 136 

 1 lsidium fontinale. Notes on, iii 172 

 Pladda, Plants of, v. 6* 

 PJanorbis complanatus, Notes on iii 



172 

 Plantago 'anceolata, Abnormal form of 



ii. 260 

 Plants rare in the West of Scotland, iii 



41 

 Pleurobranchus plumula, Notes on, ii 

 32 



