502 



INDEX. 



Helotium, new British species of, 127. 

 Hemiptera, on the organs of secre- 

 tion in the, 427. 



Hemirhamphus, on West-African 

 species of, 427. 



Herpetsethiops, characters of the new 

 genus, 27. 



Hesse, M., on a new parasitic Crus- 

 tacean, 73. 



Hincks, Rev. T., on new British Hy- 

 droida, 296 ; on Ophiodes, a new 

 genus of Hydroida, 421. 



Hogg, J., on the capture of Gymne- 

 trus Banksii near Whitby, 136. 



Humbert, A., on the fossil fishes of 

 Mount Lebanon, 237. 



Hyalonema, observations on, 287, 

 397, 485 ; on the existence of, in a 

 fossil state, 404. 



Hydroida, on new British, 296, 421. 



Hymenoptera, on the development 

 and position of the, 82. 



Hyrtl, Prof., on the lateral canal of 

 Lota, 264. 



Insects, on the morphology of, 82. 



James-Clark, Prof, H., on the aflBni- 

 ties of Peridinium Cypripedium 

 and Urocentrum Turbo, 2 ; on the 

 structure and habits of Anthophysa 

 Miilleri, 429. 



Jeffreys, J. Gwyn, on dredging among 

 the Hebrides, 387 ; on a new spe- 

 cies of Montacuta, 396. 



Jones, T. R., on the palaeozoic bi- 

 valved Entomostraca, 32. 



Jussiaea repens, on the synonymy and 

 geographical distribution of, 340. 



Kirkby, J. W., on the palaeozoic bi- 

 valved Entomostraca, 32. 



Krefft, G., on the dentition of Thy- 

 lacoleo carnifex, 148. 



Kiinckel, J., on the organs of secre- 

 tion in the Hemiptera, 427. 



Lacaze-Duthiers, H., on the morpho- 

 logy and aifinities of the Brachio- 

 poda, 133. 



Lecidea, new British species of, 

 103. 



Leighton, Rev. W. A., Notulae Li- 

 chenologicae, by the, 23, 103, 169, 

 306, 405 ; on a new locality for 

 Scheuchzeria palustris, 338; on 

 the examination and rearrangement 

 of the Cladoniei, 405. 



Leposphilus, on the characters and 

 habits of the new genus, 73. 



Lichens, descriptions of new, 23, 103, 

 on new chemical tests for, 1 69, 405. 



Limozota, description of the new ge- 

 nus, 482. 



Linyphia, new species of, 460. 



Lota, on the lateral canal of, 264. 



Lycophidium, new species of, 29. 



M'Coy, Prof. F., on a new species of 

 Halmaturus, 322; on some new 

 species of fossil Volutes, 375. 



Maorornis, new species of, 110. 



Mallocera, observations on the genus, 

 477. ' 



Mammoth, observations on the, 136. 



Martes, new species of, 286. 



Martins, C, on the synonymy and 

 geographical distribution of Jus- 

 siaea repens, 340. 



Mecznikow, E., on the Rhabdocoela, 

 57; on the development of the 

 Myzostoma, 339. 



Medusae, on fossil, 344. 



Meek, F. B., on the microscopic 

 shell-structure of Spirifer cuspida- 

 tus, 144. 



Megatheroid animals, on the disco- 

 very of the dermal shield in, 137. 



Meinert, F., on the reproduction of 

 the Cecidomyidae, 496. 



Menispermaceae, on the genera of the, 

 12. 



Menobranchus, notes on the genus 

 and its natural affinities, 363. 



Mephritus, description of the new 

 genus, 479. 



Miers, J., on the Menispermaceae, 12. 



Milne-Edwards, A., on the Mi-lou or 

 Sseu-pou-siang from the north of 

 China, 71. 



Montacuta, new species of, 396. 



Murray, A., on the homologies of the 

 male and female flowers of Coni- 

 fers, 212, 304 ; on the habits of 

 the Prisopi, 265. 



Myzostoma, on the development of, 

 339. 



Nototherium MitchelUi, on an upper 

 incisor of, 475. 



Notulae Lichenologicae, 23, 103, 169, 

 306, 405. 



Nylander, Dr. W., on three new spe- 

 cies of Thelocarpon, 23; on new 

 British Lichens, 103 ; on two new 

 chemical tests for Lichens, 169. 



Oligarces, description of the new ge- 

 nus, 496. 



