INDEX. 



ISQ 



Nectary, on the effect of iodine upon 



the, 152. 

 Nectouxia, observations on the genus, 



137. 

 Nepenthes, on the chemical composi- 

 tion of the fluid in the ascidia of, 

 128. 

 Newport, G., on the identification of 

 the parasitic genus of insects An- 

 thophorabia, 122; on the anatomy 

 and development of certain Chal- 

 cididae and lchneumonidae, 277,286. 

 Nicandra, observations on the genus, 



139. 

 Nilsson, Prof., on the extinct and ex- 

 isting bovine animals of Scandina- 

 via, 256, 349, 415. 

 Nomada, on the synonymy of the ge- 

 nus, 436. 

 Notodontidae, description of a new ge- 

 nus of, 217. 

 Notopocorystes, description of the new 



genus, 169. 

 Nyctale, new species of, lb. 

 Odontites, new British species of, 28. 

 Ogygia, new species of, 408. 

 Oliva, new species of, 231. 

 Orchis Morio, on the development of 



the ovule in, 279. 

 Ornithological notes, 18. 

 Ovulum, new species of, 373. 

 Owen, Prof., on the anatomy of the 

 male aurochs, 288; on the ideal 

 vertebra, 443. 

 Owls, descriptions of new species of, 



225. 

 Oxen, Wild, of Great Britain, notices 



respecting the, 423. 

 Padley, G., on entozoa found in the 



lungs of a sheep, 102. 

 Pagurus, new species of, 171- 

 Parapholas, new species of, 230. 

 Penitella, new species of, 230. 

 Petricola, new species of, 229. 

 Pfeiffer, Dr. L., on new species of 

 Vitrina, 69 ; on new species of He- 

 lix and Streptaxis, 78 ; on new spe- 

 cies of Helicina, 219. 

 Pholadopsis, new species of, 230. 

 Phrodus, observations on the genus, 



33. 

 Physalia, observations on, 207. 

 Physalis, observations on the genus, 



35. 

 Phytomyza, new species of, 392. 

 Pike, W. A., on the mode of progres- 

 sion with animals, lb. 



Pinus, new species of, //. 

 Placenta, on the species of, 151 . 

 Plagiochila, new species of, 104. 

 Plants, remarks on the origin of, and 

 the physical and geographical dis- 

 tribution of species, 202; on the 

 injuries from the attacks of para- 

 sitic fungi sustained by certain. 

 206 ; localities for rare British, 29, 

 203, 207, 449. 

 Podopilumnus, description of the new 



genus, 165. 

 Polydiclis, observations on the genus. 



361. 

 Pterygotus, new species of, 394. 

 Pupa, new species of, 125. 

 Reeve, L., on a new genus of acepha- 

 lous mollusca, 371. 

 Ribbon-fish, account of a species of, 

 taken off the coast of Northumber- 

 land, 1. 

 Ring-dove, on the habits of the, 25. 

 Rissoa, new British species of, 299. 

 Rye, discovery of the wild state of. 



452. 

 Salamander, new species of, 76. 

 Sandie, Dr. J. G., on entozoa found 



in the lungs of a sheep, 102. 

 Sandpiper, on the habits of the, 25. 

 Sarcophvsa, observations on the ge- 

 nus, 190. 

 Satvridse, on a new genus and species 



of, 215. 

 Saxicola rubetra, on the habits of, 20. 

 Scapania, new species of, 106. 

 Schleiden's, Dr. M. J., Principles of 



Scientific Botany, reviewed, 442. 

 Sciurus, new species of, 376. 

 Scolytus destructor, on the best me- 

 thod of destroying, 451 . 

 Scott, R., on the growth of Bambusa 



arundinacea, 120. 

 Shells, new, 56, 69, 7S, 125, 146, 151. 

 193, 219, 229, 299, 300, 371, 373. 

 374, 424. 

 Shrike, gray, on the habits of the, 



18. 

 Siphonotreta, note on the genus, 315. 

 Skenea, new species of, 424. 

 Smith, F., on a species of Monodon- 

 tomerus, 281 ; on the synonymy of* 

 the genus Nomada, 436. 

 Snakes, description of three new ge- 

 nera and species of, 246. 

 Solandra, observations on the genus, 



248. 

 Solecardia. new species of, 229. 



