INDEX. 
863 
Mayet, — Examining Nuclei of White 
Blood-corpuscles, 530. 
Mayo, F., Development of Superior In- 
cisors and Canines of Sheep, 693. 
Mazzarelii, G-. F., Glands of Aplysise, 164. 
, Swammerdam’s Vesicle in Aplysim, 
705. 
, “ Opaline Gland ” of Aplysiidse, 447. 
Medico-Legal Microscopy, 827. 
Mediterranean, New Neomeniae, 581. 
Medusa}, Method of Defence among, 49. 
Meehan, T., Glands in Echinops and 
Diervilla, 202. 
, Wave-growth of Corydalis semper- 
virens, 210. 
Megnin, P., Parasite of the Slug, 34. 
Meinert, F., Anatomy of Ant-Lions, 172. 
, Habits and Metamorphoses of 
Eucephalous Larvae of Diptera, 170. 
, Ugimyia-Larva, 171. 
Melampsora Euphorbiae, iEcidium of, 77. 
Melanconieae, 493. 
Melastomaceae, Decortication of the Stems 
of, 622. 
Mendoza, — ., Movements of Micrococci, 85. 
Mer, E., Influence of Thinning on the 
diametric growth in Fir-forests, 360. 
, New Disease of Pine Trees, 493. 
Mergui Archipelago, Astcroidea of, 46. 
, Comatulae of, 45. 
- — , Echinoidea of, 45. 
, Zoology of, 19. 
Meristem of Ferns, 66. 
Merker, P., Parasitism of Nostoc on 
Gunnera, 222. 
Mermis, Notes on, 41. 
Mertins, H., Mechanical Ti.-sue-system, 54. 
Mesenterial Septa, in Peachia hastata, 189. 
Mesoderm, Theory of, 16, 1 56. 
Metabolism of Micro-organisms, 223. 
Metamorphosis, Types of, in Development 
of Crustacea, 175. 
Metazoa, Classification of, 31 1 . 
Metchnikoff, E., Studies on Immunity, 500, 
658. 
Methylen-blue Method of Staining Bac- 
teria, Kuhne’s, 254. 
, Vital, Preparing Nerves 
stained by, 816. 
Staining for Nerve-endings, 
408. 
, the Endings of Motor 
Nerves with, 679. 
, Vital Reaction of, 816. 
Meyer, A., Alkalinity of Protoplasm, 618. 
, E., Descent of Annelids, 722. 
, H., Development of the Primitive 
Kidney in Man, 692. 
Mez, C., Morphology of the Lauracere, 
200 . 
Mibelli, V., Demonstrating the Elastic 
Fibres in the Skin, 803. 
Michael, A. D., Acarina from Algeria, 718. 
Michael, A. D., On the Variations of the 
Female Reproductive Organs especially 
the Vestibule, in different species of 
Uropoda, 142, 272. 
, Unrecorded British Parasitic Acari, 
175. 
Micrasterias denticulata, Division of, 217. 
Microbe, Specific, of the contagious Bovine 
Pneumonia, 224. 
Microbes, Pathogenic, Action of the Gastric 
Juice on, 223. 
, Transformations of, 222. 
Microbic Products which favour the 
development of Infection, 229. 
Microchemical Tests for Alkaloids and 
Proteids, 673. 
Micrococci, Morphological Constancy of, 
373. 
, Movements of, 85. 
Micrococcus versatilis, 498. 
Micrography, Use of, in Botany, 486. 
Micrometer-Microscopes, Nobert’s, 86. 
“ Micrometers,” 422. 
, New Stage, 508. 
, Screw Eye-piece, 388. 
Micrometry, Amplification in, 521. 
Micro-organisms, Existence of, in the 
Tissues of the higher Plants, 499. 
, intermediate between Animals and 
Plants, 733. 
of Fresh Vegetables, 759. 
of Malaria, 84. 
of the healthy Stomach and their 
action, 84. 
Microscope, Application of Apertometer to, 
512. 
, Apparatus for examining the develop- 
mental stages of Infusoria under, 96. 
banished, 523. 
, Blackhall’s Simple, with Multiple 
Illuminator, 380. 
, Braham’s Universal, 501. 
Cathetometer, Boys’, 238. 
, Duboscq’s Photographic, 231. 
, “ Dumaige’s ” New Model of, 504. 
— — , Hart’s Microtome-, 504. 
, large Crystallization, 234. 
, Lehmann’s, 232. 
, Nobert’s, Alterations in, 506. 
Objectives, Method for measuring the 
Spherical and Chromatic Aberration of, 
243. 
, Old, with nose-piece for rapidly 
changing objectives and mirror formed 
of a silvered bi-convex lens, 88. 
, Orthography of, 107. 
■ , Preparing, &c., Objects of Natural 
History for, 809. 
, Rousselet’s Simple Tank, 90. 
, Siphon Apparatus for cultivating 
living organisms under, 94. 
, Some Practical Business Applica- 
tions of, 824. 
3 o 2 
