INDEX. 



429 



mammiferous animals, 125; on the 

 muscular fibres in the cesophagus and 

 heart of some Mammalia, 349. 



Gulo barbarus, on the habits of, 30. 



Hairs, retractile, of the stigma of Campa- 

 nulas, 380. 



Hare, on a remarkable change of habit in 

 the, 362. 



Heliamphora nutans, description of, 47. 



Helicidae, observations on the family of 

 the, 238, 243. 



Heliomanes, new species of, 17. 



Hepaticse, on the structure of the cellular 

 membrane in, 73. 



Hincks, Rev. W., on a new species of Ba- 

 lanus, 333 ; notice respecting Gray's 

 edition of Turton's manual of land and 

 freshwater shells, 36G. 



Hirundo purpurea shot in Britain, 146. 



Hodgson, B. H., on four new species of 

 Otter, 27. 



Holothuria, on some new species of, 100. 



Humming-birds, on the food and structure 

 of the, 290. 



Hybrids, propagation by, 424. 



Iluanthos, a new genus of Zoophyte, 184. 



Impregnation in plants, notice respecting, 

 69. 



Infusorial animalcules in red snow, 223. 



Insects, descriptions of some rare or in- 

 teresting indigenous, 274 ; petrified, of 

 Solenhofen, noticed, 12^. 



Intestinal worms, their tenacity of life, 

 377. 



Invertebrata, descriptions of some new 

 species of, 84. 



Ireland, fungi of the north of, 3 ; on the 

 fauna of, 6 ; on the moUusca nudi- 

 branchia and tunicataof, 84 ; contribu- 

 tions towards a history of the Annelides 

 of, 168 ; additions to the fauna of, 245. 



Ischnotes, new species of, 18. 



Jabiru (Mycteria Americana), 399. 



Johnston, Dr. G., on the Irish Annelides, 

 168, 305; on a new genus of British 

 Zoophyte, 272. 



Johnson, H., on the occurrence of the 

 bottle-nosed whale, 361. 



Juniperus Virginiana, on a certain cry- 

 stalline matter found in, 131. 



Kippist, R., on the existence of spiral cells 

 in the seeds of Acanthacese, 135. 



Knobs, woody, 373. 



Labidus, on the females of, 192 ; descrip- 

 tions of several new species of, 196, 258. 



Lankester, Dr. E., on the origin of'wood, 

 369. 



Leeds, natural history of its vicinity, 382. 



Leguminosae, new genus of, 43. 



Leighton, W. A., Excerpta Botanica, 380. 



Lestris Richardsonii, notice on, 6. 



Limneus involutus, description and ana- 

 tomy of, 22. 

 Lindley, Prof., characters of five new Or- 

 chidaceous plants, 115 ; on animalcules 

 in the antheridia of Polytrichum, 291. 

 Lingwood, R. M., on the Fauna of Here- 

 fordshire, 184. 

 Link, Prof., on the flower or fruit of ferns, 



421. 

 Linnaean Society, proceedings of, 44, 130. 

 Loligo, new species of, 68. 

 Lophotus, remarks on the genus, and de- 

 scription of a new species of, 329. 

 Lutra, descriptions of four new species of, 



27. 

 MacLeay, W. S., notes on the habits of 



Cuban reptiles, 108. 

 Malacopteron, description of the new ge- 

 nus, 53. 

 Mallodon, new species of, 15. 

 Mammalia, on the muscular fibres in the 



oesophagus and heart of some, 349. 

 Mammiferous animals, observations on the 



blood corpuscles of, 125. 

 Megalorhynchus, description of the new 



genus, 56. 

 Membrane, cellular, on the structure of, 



73. 

 Meteorological observations, 71, 151, 223, 



295, 367, 425. 

 Meyen, Prof. F., on the organs of secre- 

 tion in plants, 40 ; Report on the pro- 

 gress of Vegetable Physiology, noticed, 

 211. 

 Microscopes, on the application of, in de- 

 termining fossils, 65. 

 Microscopical Society, proceedings of, 64, 



139, 291,415. 

 Miers, J,, on some new Brazilian Plants, 



132. 

 Miram, Dr. C. E., on the tenacity of life 



of intestinal worms, 377. 

 Mirbel, M. de, on the development of the 



embryo in Zea Mays, 231. 

 Miscellanea Zoologica, 169, 272, 305. 

 Mollusca, of Ireland, 10, 245; nudibran- 

 chia, new species of, 84 ; tunicata, new 

 species of, 93 ; on some new and rare 

 British, 102 ; on the geographical dis- 

 tribution of, in Great Britain, 366. 

 Montagua, new species of, 106. 

 Mosses, on the structure of the cellular 



membrane in, 73. 

 Mycteria Americana, on the habits of, 346. 

 Myliobatis aquila, notice respecting, 146. 

 Narcissus, on two new species of, 39. 

 Nautilus, new species of, 99. 

 Necydalis, new species of, 1 6. 

 Nereis, descriptions of several new species 



of, 170. 

 Newman, E., nonnullorum Cerambycitum 



fa. 3 



