Digestion and Development, Insect, 144.
Digestive Apparatus of Spiders, 199.
Dinamoeba, Feeding of, 216.
Discharge, Electric, in Gases, the Com-
pound Microscope applied to the Ex-
amination of, 287.
Disease, Splenic, Bacteria as Parasites
in, 87.
the Germ Theory of, 221.
Diseases, Typhoid and other Enteric,
on the Detection of Toxic Matter
connected with, 33.
Double Refraction, the Microscope ap-
plied to the Phenomena of, 276.
Dry v. Immersion Objectives, 154.
Echinodermata and Turbellaria, Ani-
mals parasitic on, on the Ortho-
nectida, a new Class of, 23.
Electric Discharge in Gases, the Com-
pound Microscope applied to the
Examination of, 287.
Embryology of Sponges, the, 263.
Embryo of Terebella, Wartelia wrongly
considered as the, 355.
England, on the Present Condition of
Microscopy in, 121.
English Microscopes, the Fine Adjust-
ment of, 205.
Enteric, Typhoid, and other Diseases,
on the Detection of Toxic Matter
connected with, 33.
Eozoon, Palæozoic Fossils mineralized
with Silicates, in illustration of, 219.
Escape of small Animals from Aquaria,
280.
Excursion, Marine, of the Birmingham
Microscopical Society, 287.
Exhalation and Inhalation of Aqueous
Vapours by the Leaves, part played
by the Stomata in the, 334.
Exo-skeleton in "Reptilia," a Contri-
bution to the Histology of the, 233.
Eyes of Insects, 225.
Feeding of Dinamoeba, on the, 216.
Fermentation, Alcoholic, 270.
Fertilization of Meyenia erecta, Mecha-
nism for the, 363.
Fibrin, Blood, Formation of, 24.
Field, a new, for the Microscopist
(the Flagellate Protozoa), 151.
Filaria Bancrofti, the Life-History of,
376.
Fine Adjustment of English Micro-
scopes, 205.
Fissiparous and Gemmiparous Repro-
duction of the Noctiluce, the, 331.
Flagella of Bacterium termo, on the
Measurement of the Diameter of the,
Flagellate Protozoa, the, a new Field
for the Microscopist, 151.
Fluid Mounting, 283.
Focussing under Water, Protecting Cap
for, 283.
Food, Apparent discriminative power
in the selection of, by a Heliozoon,
215.
Foraminifera and Polycystina of the
North Polar Expedition of 1875-76,
194.
Foreign Microscopy, 23.
Fossil Reptile (Megalosaurus Buck-
landii), Bone of, 35.
Spider, 26.
Fossils called " Granicones," on the,
Palæozoic, mineralized with Sili-
cates, in illustration of Eozoon, 219.
Freezing Methods, Application of, to
the Microscopic Examination of the
Brain, 358.
French view of the Binocular Micro-
Scope, 149.
Frog, Amphiuma tridactylum, and
Man, the Structure of the Coloured
Blood-corpuscles of, 57, 97.
Plate, Improved Form of, 298.
Fungi, the Inversion of Sugar by, 24.
Fungus of the Maple (Rhytisma aceri-
num), 265.
Gases, Electric Discharge in, the Com-
pound Microscope applied to the
Examination of, 287.
Gemmiparous and Fissiparous Repro-
duction of the Noctilucæ, 331.
Geneva, Lake of, on an Ostracode Crus-
tacean of a new Genus (Acanthopus)
met with in the, 80.
Germ Hypothesis of Putrefaction, the,
373.
Theory of Disease, the, 221.
Germinal Matter of the Air, Schulze's
Mode of Intercepting the, 206.
Glands, Cutaneous, 344.
Glass, Optical Constants of, Influence
of Temperature on the, 283.
Glyciphagus plumiger, 209.
Gold Method, on the, 250.
Granicones," on the Fossils called, 233.
Gulf Stream, Hydroida of the, 223.
Hairs, on the Visibility and Optical
Aspects of, viewed from a Distance,
318.
Haliphysema Tumanowiczii not а
Sponge, 261.
Heliozoon, Apparent discriminative
power in the selection of Food by
a, 215.
Hepatic Organ, on a rare Form of the,
in the Worms, 366.
High-angled Objectives for Histolo-
gical Work, 81.
High Powers, the Binocular with, 221.
Histological Work, High-angled Ob-
jectives for, 81.
Histologists, a Test Object for, 148.
Histology of the Exoskeleton in
"Reptilia," a Contribution to the,
233.
Hooked Spines on the "Root-fibres"
of British Polyzoa, 200.
Host, a new Cestoid, 254.
Hot Stage, a new Form of, 191.
Hullite, 374.
Huronian Clay-slates, a Microscopical
Study of, 220.
Hutton, Professor F. W., on a new
Operculated Infusorian from New
Zealand, 49.
Hyalodiscus subtilis, 356.
Hydra, Mode of Development of the
Tentacles in, 282.
the Reproduction of, 267.
Trembley's Experiments on turn-
ing a, inside out, 249.
viridis, Abnormal Appearances
of, 80.
Hydroida of the Gulf Stream, 223.
Insects, the Nutrition of, 281.
Pygidium of, 379.
the Structure of the Brain in
different Orders of, 271.
Intracellular Fermentation, 23.
Inversion of Sugar by Fungi, the, 24.
Journal of Microscopy, New American,
259.
of the Society, 30, 36.
Jubilee, Professor Schwann's, 208.
Keith, Professor R., on the Results of a
Computation relating to Tolles'
Objective, 142.
Kitton, F., on some new Genera and
Species of Diatomaceæ, by M. P.
Petit, translated by, 237.
Kutzing's Diatomaceæ, 368.
Large-angled Immersion
Objective
without Adjustment Collar, on a, 51.
Lawson, Dr., Obituary, 27.
Leaves, Ashes of, Microscopical Study
of the, 346.
Exhalation and Inhalation of
Aqueous Vapours by the, part played
by the Stomata in the, 334.
the Functions of, 334.
Liberation of the Zoospores, Anthero-
zoids, &c., in the Lower Plants, 342.
Lichens, Development of, 346.
Microscopical Slides of, 379.
Life-History of Bacterium termo and
Micrococcus, 350.
of Filaria Bancrofti, the, 376.
of a minute Septic Organism, the,
203.
Life, the Phenomena of, Influence of
Repose and Motion in, 345.
Ligula, the Genus, 86.
Limit of Vision, Ultimate, with our
present Lenses, 169, 337.
to the Apertures of Microscopic
Objectives, on a Theoretical, 139.
Limits of Accuracy in Measurement
with the Microscope, 344.
of Microscopic Vision, 379.
Liquids, Diatoms in Coloured, 79.
the Movement of Microscopic
Particles suspended in, 146, 272.
Lissajou's Curves, 94, 160.
Low Temperature, Action of very, on
Bacteria, 25.
Man, Amphiuma tridactylum, and the
Frog, the Structure of the Coloured
Blood-corpuscles of, 57, 97.
Maple, Fungus of the (Rhytisma
acerinum), 265.
Mastax-Framework in Melicerta ringens
and Conochilus, the, 176.
Measurement of the Angle of Aper-
ture of Objectives, on the, 321.
of the Diameter of the Flagella
of Bacterium termo, 169.
of the Dihedral Angles of Micro-
scopic Crystals, on the, 217, 274.
with the Microscope, Limits of
Accuracy in, 344.
Mechanism for the Fertilization of
Meyenia erecta, 363.
Megalosaurus Bucklandii, Fossil Rep-
tile, Bone of, 35.
Melicerta ringens, 375.
Meyenia erecta, Fertilization of, Me-
chanism for the, 363.
Michael, A. D., on a Species of Acarus
believed to be new to Britain, Chey-
letus venustissimus, 313.
Micrococcus and Bacterium termo,
Life-History of, 350.
Micrometer, a new Form of, 280.
Micro-Metric Unit, the proposed, 353.
Micrometry, Unit of, 254, 310, 353.
Micro-Organisms, Anaerobiosis of, 259.
Micro-photograph, 300.
Microscope, a Mineralogical, 270.
a Water-lens, 223.
Miniature, 296.
the Zentmayer" new Patent,
197.
Microscopist, a new Field for the (the
Flagellate Protozoa), 151.
Microscopy, Commercial, 257.
in England, on the Present Con-
dition of, 121.
New American Journal of, 259.
Is there a Science of, 365.
Micro-spectroscope, Improvements in
the, 326.
Microtome, Improvements in the Rivet-
Leiser, 145.
Millepora,
Stromatopora as distin-
guished from, 208.
alcicornis, the Animal of, 340.
Mimicry, Chrysalis, 26.
Mineralogical Microscope, a, 270.
Mineralogy, the Polarizing Microscope
in, 209.
Miniature Microscope, 296.
Moist Chamber, a, 197.
Monnier, Professor, the "Transporter "
of, 265.
Moths, Perforating Probosces of, 307.
Motion and Repose, the Influence of, in
the Phenomena of Life, 345.
Mounting, Fluid, 283.
Movement of Microscopic Particles
suspended in Liquids, the, 146,
Physiology of the Contractile Vacuoles
of the Infusoria, 257.
Vegetable, Borax in, 299.
Picro-aniline Solution, new Process of
Colouring Microscopic Preparations
with a, 82.
Planaria, Preservation of, 256.
P. angulatum, Effect produced on, by
excluding the Central Dioptric Beam
of Light, 186.
Polariscope for Convergent Light, the
Ordinary Microscope as a, 207, 292.
Polarizing Microscope in Mineralogy,
the, 209.
Polycystina and Foraminifera of the
North Polar Expedition of 1875-76,
194.
Polyzoa, Hooked Spines on the Root-
fibres of British, 200.
Postal Box for Slides, a new, 201.
Powers, High, the Binocular with, 221.
Preparation and Staining of Bacteria,
the, 268.
of thin Sections of Objects of dif-
ferent consistency, the, 274.
Preparations of Infusoria, &c., 221.
-, Microscopic, new Process of
Colouring, with a Picro-aniline So-
lution, 82.
Preservation of Planaria, 256.
Preserving, Examining, and Photo-
graphing Bacteria, on, 195.
the Rotatoria, Infusoria, &c., with
their Organs extended, a Method of,
189.
President's Address, the, 1.
Prism, Immersion, 309.
Probosces, Perforating, of Moths, 307.
Proceedings of the Society, 30, 33, 36,
93, 95, 159, 162, 164, 307, 388, 392.
Projection of Microscope Photographs,
Protozoa, the Flagellate, a new Field
for the Microscopist, 151.
Puccinia, 26.
Putrefaction, the Germ Hypothesis of,
373.
Putrefied Blood, the Septicity of, 279.
Pygidium of Insects, 379.
Quekett Microscopical Club, 208.
Radiolaria, the, 210.
Radiolarians and Diatomaceæ, on the
supposed, of the Coal-measures, 255.
Raphidiophrys pallida, 379.
Refraction, Double, the Microscope
applied to the Phenomena of, 276.
Report, Annual, of the Society, 39.
Repose and Motion, the Influence of, in
the Phenomena of Life, 345.
Reproduction of Hydra, the, 267.
the Gemmiparous and Fissipar-
ous, of the Noctilucæ, 331.
Reptile, Fossil (Megalosaurus Buck-
landii), Bone of, 35.
Reptilia, a Contribution to the Histo-
logy of the Exo-skeleton in the, 233.
Resolving Test Objects, Apparatus for,
201.
the Finest lined Balsamed Dia-
tomaceous Tests, Method of, 45.
Revival and Desiccation, Diatom, 26.
Revivification of Diatoms, the, 150, 311,
374.
Rhizopod, the Birth of a, 213.
Rhizopoda of the Salt Lake of Szamos-
falva, 148.
Terricolous, 202.
Rhizopods in an Apple-tree, 80.
Rhytisma acerinum, Fungus of the
Maple, 265.
Rivet-Leiser Microtome, Improvements
in the, 145.
Rod, Optic, in the Crustacea and An-
nelida, 284.
Root-fibres of British Polyzoa, Hooked
Spines on the, 200.
Rotatoria, a new Organ (?) of the, 188.
Infusoria, &c., a Method of Pre-
serving, with their Organs extended,
189.
Rotifers (Melicerta ringens and. Cono-
chilus), further Notes on these, 176.
Rover, a Microscopic Trap for a, 81.
Royal Microscopical Society of the
Sandwich Islands, 152.
Society, the Conversazione of the,
Sandwich Islands, the Royal Micro-
scopical Society of, 152.
Saprolegnieæ, Observations on, 349.
Schmidt, Dr. H. D., the Structure of
the Coloured Blood - corpuscles of
Amphiuma tridactylum, the Frog,
and Man, 57, 97.
Schmidt's Atlas der Diatomaceen-
Kunde, 357.
Schulze, Adolf, an Easy and Simple
Method of Resolving the Finest-lined
Balsamed Diatomaceous Tests by
transmitted Lamplight, with special
reference to Amphipleura pellucida,
Schulze's Mode of Intercepting the
Germinal Matter of the Air, 206.
Schwann's (Professor) Jubilee, 208.
Science of Microscopy, Is there a, 365.
Scientific Evening, 162, 392.
Sections, thin, of Objects of different
consistency, the Preparation of, 274.
Selection of Food, Apparent discrimina-
tive power in the, by a Heliozoon,
215.
Septic Organism, the Life-History of a
minute, 203.
Septicity of Putrefied Blood, 279.
Simple Device" for the Illumination
of Balsam-mounted Objects, on a,
246.
Slack, Henry J., On the Visibility and
Optical Aspects of Hairs viewed from
a Distance, 318.
Slides and Cover-glasses, Cleaning, 295.
а "New" Box for Microscopic,
201.
Microscopical, of Lichens, 379.
a new Postal Box for, 201.
Soirée of the Chemical Society, the, 149.
Sorby, H. C., the President's Address, 1.
Spider, a Fossil, 26.
Spiders, Digestive Apparatus of, 199.
Spines, Hooked, on the Root-fibres of
British Polyzoa, 200.
Spirillum, Life-History of, 352.
Splenic Disease, Bacteria as Parasites
in, 87.
Sponge, Haliphysema Tumanowiczii
not a, 261.
Sponges, Calcareous, a new Family of,
209.
the Embryology of, 263.
the Structure and Development of,
223.
Spongida, Parasites of the, 288.
Spongilla fluviatilis, Variation in,
299.
Spore Nomenclature, 372.
Stage, Hot, a new Form of, 191.
Staining for the Central Nerve System,
336.
and Preparation of Bacteria,
a new Double, 289.
Material, Bismarck Brown as a,
rapidly, a Method of, 150.
Stephenson, John Ware, on a Large-
angled Immersion Objective without
Adjustment Collar, with some Ob-
servations on "Numerical Aperture,"
Note on the Effect produced
on P. angulatum and other Test
Objects by excluding the Central
Dioptric Beam of Light, 186.
Stewart, Charles, on a new Coral,
Stylaster stellulatus; and Note on
Tubipora musica, 41.
Sting of the Honey Bee, the, 367.
Stokes, Professor G. G., on the Question
of a Theoretical Limit to the Apertures
of Microscopic Objectives, 139.
Stomata, part played by the, in the
Exhalation and Inhalation of Aque-
ous Vapours by the Leaves, 334.
Stromatopora and its Allies, the minute
Structure of, 285.
as distinguished from Millepora,
208.
Stromatoporidæ, the Microscopic Struc-
ture of the, 219, 364.
Structure of Blood-corpuscles, 364.
and Development of Sponges, the,
223.
Microscopic, of the Stromato-
poridæ, the, 219.
of the Brain in different Orders of
Insects, the, 271.
of the Coloured Blood-corpuscles
of Amphiuma tridactylum, the Frog,
and Man, the, 57, 97.
the minute, of Stromatopora and
its Allies, 285.
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