470 



INDEX. 



Gosse, P. H., on the cliylaqueons 

 fluid in the Actinoida, 17- ; on the 

 poison-apparatus in the Actiniadjc, 

 311 ; on the British Actiniae, 414. 



Gouhl, J., on several new species of 

 birds, 150 ; on new species of Mus 

 and of Hapalotis, 229 ; on a new 

 species of Cassowar}', 29.9. 



Gracilaria, new species of, 121. 



Gray, Dr. J. E., on a largje species of 

 liineus, 16(1; on North American 

 Tcstudinata, 285 ; on the a;enus 

 Furcella, and on the genera Teredo 

 and Ch<"cna, 295 ; on the occurrence 

 of Dasya venusta, 317; on Urodele 

 Batrachians andTrigouophrys,353; 

 on Anemone neraorosa piupurea, 

 397 ; on the affinities of the genus 

 CamiJtonyx, 406 ; on the develop- 

 ment of the shell and tube of As- 

 pergillum, 423; on a new genus of 

 Uropeltidi3e, 440 ; on the Bosch 

 Vark, 441 ; on the teeth of the 

 Black and Wood Shell-Slugs, 464. 



Gutta ])ercha of Surinam, note on 

 the, 454. 



Gymnopa, new species of, 117- 



Hapalotis, new species of, 229. 



Hemijrtera, descriptions of new, 123. 



Hemiteles, new species of, 22. 



Hemithea, new species of, 118. 



Henfrey, Prof. A., on the relation of 

 the raphe to the coats of the vege- 

 table ovule, 356 ; on the cell-con- 

 tents of Closterium, 419. 



Hesse, M., on the metamorphosis of 

 the Pranizse into Ancei, 467. 



Hestina, new species of, 48. 



Hislopia, description of the new ge- 

 nus, 170. 



Hodgson, B. H., on a new Lagomys 

 and a new Mustela, 80. 



Hofmeister, W., on the propagation 

 of the Desmidiea: and Diatomeae, 1. 



Homalolachnus, new species of, 127. 



Huxley, Prof., on Cephalaspis and 

 Pteraspis, 156 ; on a new species 

 of Plesiosaurus, 158. 



Hymenoptera, descrijjtions of new,21. 



Ichthvosaurus, on the affinities of the, 

 388. 



Infusoria, on the existence of a sexual 

 reproduction in, 4.35. 



Insects, descriptions of new, 18, 113; 

 on some eegs of, used as human 

 food, 79. 



Jeffi'cvs, J. G., on new and rare British 

 shells, 39. 



Joly, M., on a new species of HsEma- 

 tozoon of the genus Filaria, 399. 



Jones, T. R., on ])aljeozoic bivalved 

 Entomostraca, 241, 340. 



Kelaart, Dr., on the natural history of 

 the Cingalese Pearl Oyster, and on 

 the production of pearls, 81; on 

 Diatomaceac, &c., found in Ceylon, 

 159 ; on a new Ceylonese Nudi- 

 branch, 257- 



Kinahan, Prof., on the Zoe of Eury- 

 nome aspera, and the habits of the 

 animal in confinement, 233. 



Kirk, Dr. J., on a new Mviscari, 209. 



Lagomys, new species of, 80. 



Laverna, new species of, 122. 



Lawson, Dr. G., on the microscopical 

 structure of tobacco, 155; note on 

 Cryphsea Lamyana, 210; on the 

 distribution of plants in the North- 

 ern States, Canada, and the Hud- 

 son's Bay Companv's territories, 

 &c., 374. 



Lepanthes, new species of, 329. 



Leperditia, new species of, 244, 250. 



Lepidoptera, new species of, 48, 117. 



Lewisia, characters of the new genus, 

 12. 



Light, polarized, on the investigation 

 of vegetable tissue by the aid of, 

 198, 263. 



Limax ater, on the teeth of the, 464. 



Limenitis, new species of, 48. 



Limnobia, new species of, 114. 



Lindley, Prof., on orchidaceous plants 

 collected in the east of Cuba, with 

 characters of the new species, 325. 



Lindsleja, new species of, 211. 



Linens, notice of a large species of, 

 160. 



Lipaugus, new species of, 307. 



Lissonota, new- species of, 23. 



Loranthus, remarks on a species of, 

 374. 



Loricula, new species of, 322. 



Lucas, M. H., on the claws of the 

 spiders of the genus Mygale, 159 ; 

 on the mode of hfe of Cerceris 

 arenarius, 398. 



Lysianassa, new species of, 362. 



MacAdam, J., on a new fossil Cirri- 

 pede, 321. 



Macdonald, J. D., on a new form of 

 Compound Tunicata, 401 . 



