1126 



INDEX. 



of. 



of 



Alimentary Canal of Insects, 442. 

 Almond, Sweet, and Flax, Germination 



of, 271. 

 Almqvist, E., 161. 



Alpine Eegions, Purity of Air in, 511. 

 Amann, J., Balsam of Tolu as a 



Medium for Mounting, 353. 

 Amarcecium proliferum, Development 

 of, 437. 



, Preparing Embryos of, 731. 



Ambronn, H., Heliotropic and Geo- 



tropic Torsion, 95. 

 Ambulacra of Echinoderms, 815. 

 America, North, Fresh- water Turbel- 



laria of, 648. 

 American Association for the Advance- 

 ment of Science, 888. 



Fresh-water Sponges, New, 464. 



Society of Microscopists, 139, 



335, 363, 726, 888, 1078. 



, " Working Session " 



356. 



(South) Isoetes, 279. 



Sponges, Wide Distribution 



. some, 76. 



Amici's Microscopes, 531. 



Ammonia, Action of, upon Lepidop- 



terous Pigments, 52. 

 Ammoniacal Ferment, 680. 

 AmcBba infesting Sheep, 1018. 



, Pseudocyclosis in, 1019. 



Amoebae, Critical Notes on, 1018. 



, Studies in, 260. 



Amoeboid Movements of Spermatozoa 



of Polyphemus pediculus, 239. 

 Amoeboidese, 506. 

 Amphibia, Development of the Ccelom 



and Ccelomic Epithelium of, 423. 

 Amphipleura, Beads of, 380. 



■ pellucida and the Diffraction 



Theory, 529. 



resolved into " Beads," 169, 



173. 

 Amphipoda, Polymorphism in, 997. 



, Urinary Organs of, 640. 



Amphipodous Crustacean, New, 238. 

 Amplifying Power of a Lens or Lens- 

 system, Remarks on Prof. Abbe's 

 Note on the Proper Definition of, 

 960. 

 Amylase, Presence of, in Leaves, 97. 

 Amyot, T. E., Direct Vision Micro- 

 scopes, 1056. 

 Analysing Prism and Goniometer, 



Boecker's Holder for, 705. 

 Anatomy of the Phanerogamia. See 



Contents, xxi. 

 Anchinia, Genetic Cycle and Germina- 

 tion of, 630. 

 Anderson, J., jun., 562. 

 Andr^, Formation of Nitrates in Plants, 

 275. 



Andrews, E. A., Anatomy of the Spider 

 Crab, 60. 



and H. F. Nachtrieb's Water- 

 bath, 1086. 



Androecium, Movements of, in Sun- 

 flowers, 268. 



Angiosperms, Fecundation of Ovules 

 in, 270. 



Angiostomum, 1001. 



Anilin-green, 903. 



Anisotropy of Organic Substances, 

 Causes of, 487. 



Annelids, Lymphoid Cells of, 454. 



, Pelagic, 998. 



, Polychfetous, Nervous System of, 



644. 



, Preparing Eyes of, 1110. 



Anodonta, Organs of Bojanus in, 795. 



, Eolations of Cavernous Spaces 



in Connective Tissue of, to the Blood- 

 vascular System, 794. 



Anomocladina,Structureof the Skeleton 

 in, 464. 



Anoplophrya circulans, 818, 819. 



Ant, Tasmanian White, Infusorial 

 Parasites of, 662. 



Ant-harbouring Organs of Plants, 484. 



Antennae of Myriopoda, Demonstrating 

 Nerve-end Organs in, 896. 



, Nerve-terminations on, 



448. 



Anther of Flowering Plants, Bursting 

 of, 1032 



Anthers, Dehiscence of, 91. 



, Opening of, in Ericaceae, 675. 



, Structure and Dehiscence of, 



8.32. 



Anthony, J., Structure of the Tongue 

 of the Blow-fly, 174. 



, W. A., 335. 



Ants, Sensorial Organs of the Antennae 

 of, 441. 



Aperture and Power of Microscopic 

 Objectives, Measurement of, 1082. 



, Large, Cost of Objectives of, 325. 



, Numerical, Table, 972. 



Puzzles, 721, 882. 



, Supposed Increase of, of an Ob- 

 jective, by using highly refractive 

 Media, 1077. 



Aphides, Development of, 53, 

 , Treatment of the Ova and Em- 

 bryos of, 147. 



Aphirophoridae, Australian, Larvae and 

 Larva-cases in some, 992. 



Apical Growth of Phanerogams, 487. 



Apios tuberosa. Nectar-glands of, 269. 



Apospory in Ferns, 99, 491. 



Apothecia of Lichens, Development of, 

 499. 



Apple-trees, " Cancer " of, 106. 



Apus, Nervous System of, 805. 



