600 
Index. 
Jungermannia Mackaii, 296 ; pusil- 
la, 592; Woodsii, 107 
Jussieu, his death, * " 419 
Labrus rupestris, 170 
Larus minutus 491 ; Sabinii, 460, 464 
Larvae, parasitic, - - 205 
Lea, J. ' on the genus Ifiiio,' no- 
ticed, ''"/ 284 
Leach, Dr, his death, s-'^v 1 41!) 
Leathes, G. R., his death, . 112 
Leeches of Chili, 414 
Leontodon taraxacum, - 138 
Leucojum aestivum, - 409 
Lichens, new British, 297 
Link on the structure of Ferns, 412 
Linnaean Society, Transactions of, 
noticed, - - 5?3 
1 Linnea,' analysis of, 587 
Lobster, on the Exuviation of, 170-3 
Loxia curvirostra, 103 
Lucanus camelus, - 302 
Luminosity of the Sea, 409-12 ; 491 
Lutjanus rupestris, - 167 
Macgillivray, W., on the Digestive 
Organs of Birds, - 125 
Machilis polypoda, - 488 
Mackay, J. T. < Flora Hibernica,' 
reviewed, - 202 
Macquart's fc Dipteres,' noticed, 567 
M acrorampus griseus, - 104 
' Magazine of Natural History,' ana- 
lysis of, 100; 287; 402; 489; 575 
Mangel Wurtzel, - - 301 
Marsiliacea?, - 496 
Medico-Botanical Society, 110; 207; 
306; 500; 592 
Melancomium bicolor, - 49 
Monochirus minutus, - 527 
Moscow, Memoires de la Soc. Imp. 
des Naturalistes de, noticed, 583 
Bulletin de la Soc. - 584 
Mosses, new British, 296 
Motacilla neglecta, 200, 491 
Murray, A. his Northern Flora,' 
reviewed, - - 396 
Myxineideae, the anatomy of, 404-9 
Nemertes, 529; N. gracilis, 534; 
Jactiflorea, 534 ; melanocephala, 
535; octoculata, 537; olivacea, 
536 ; pulchra, 535 ; purpurea, 
537 ; quadrioculata, 535 ; rufi- 
frons, - . 537 
Nemotelus, 158 ; N. brevirostris, 
160; nigrinus, 159 ; pantherinus, 
159; uliginosus, - 158 
Neritina fluviatilis, - 201 
Newcastle-upon-Tyne, state of Nat. 
Hist, in, 203 
Noctuadae, Northumbrian, 415 
Nymphon, 3?6 ; N. femoratum, 
380 ; gracile, 380 
Odontomyia, 151 ; O. argentata, 
152; felina, 153 ; hydroleon,153; 
hydro pota, 153; ornata, 152; ti- 
grina, 154; viridula, - 154 
Opuntia Darwinii, 466 ; galapageia, 467 
Orithya, 376 ; O. coccinea, 378 
Ornithologist's Text Book,' no- 
ticed, - 281 
Oxycera, 155; O. analis, 158; for- 
mosa, 157; muscaria, 157; pul- 
chella, 156; terminata, 157; tri- 
lineata, - 156 
Oxylophus, - - 436 
Pachygaster, 166; P. ater, 166; 
Leachii, - 167 
Palaemon serratus, - 171 
Pallene, 3?6 ; brevirostris, 380 
Paludinse, - 201 
Paradoxornis, 63 ; flavirostris, 64 
Parmacella, - 492 
Parnell, R. on the Ichthyology of 
the Firth of Forth, 50-7 ; 344-7 ; 
Contributions to British Ichthyo- 
logy, - 526-8 
Parr, The, notice of, - 287 
Peat, formation of, - 305 
Perdix melanocephala, 278 ; Erck- 
ellii, . - 278 
' Perroquets, Collection de,' by St 
Hilare, announced, - 282 
Persoon, M. death of, - 595 
Peziza fusarioides, 46 ; rosae, 46 ; 
sanguines, - 46 
Phascidium coronatum, - 513 
Phcenicura tithys, - 104 
' Philosophia Botanica,' announced, 417 
Phlebia vaga, - 511 
Phoca vitulina, - - 103 
Phocae, the habits of, - 539 
Phoxichilus, 376 ; spinosus, 377 
Physarum metallicum, 49 
Physis furcatus, - 104 
Pilularia globulifera, 306 ; 591 ; on 
the reproductive organs of, 382 ; 497 
Pleurotuchus, 142; 491. PI. Des- 
jardinii, 143 ; typicus, - 143 
Poinsettia, 99 
4 Poissons, Histoire Naturelle des,' 
noticed, - - 283 
Polan, The, 247 
Polyangium vitellinum, 47 
Polypes, structure of, 246 
Polypidoms, formation and struc- 
ture of, - 440 
Polypodium calcareum, 141 
Polyporus cinctus, 43 
Pristurus, - - 279 
