INDEX. 
751 
Merrill, J. A., Fossil Sponges of Flint 
Nodules, 643 
Mertens, H., Vitelline Body of Balbiani, 
31 
Mesnil, A., Resistance of Lower Verte- 
brates to Artificial Microbic Infection, 
478 
Mesoderm Formation in Pulmonata, 521 
in Salmonidae, 157 
— Origin in Paludina, 44 
Mesogloea of Alcyonium digitatum, 539, 
5'.»9 
Mesozoic Invertebrate, North American, 42 
Metal, Writing, 707 
Metamerism Study, 517 
Metamorphosis of Attraction-sphere in 
Spermatogonia of Salamander, 31 
— of Echinoderms, 652 
— of Freshwater Sponge, 69 
— of Lepidoptera, 306 
— of Sporophyll, 551 
Metastasis of Germinating Potatoes, 75 
Methyl- and Methylen-blue. 605 
Methvlen-blue, Action on the Body, 536 
Method, New, 60 4 
Staining Granules of Pneumonia 
and Anthrax, 603 
Metridia longa , Luminosity, 647 
Metschnikoff, E., Extracellular Destruction 
of Bacteria, 565 
— Immunity in Infectious Diseases, 357 
— Present Condition of Immunity Ques- 
tion, 86 
Meves, F., Metamorphosis of Attraction- 
Sphere in Spermatogonia of Salamander, 
34 
— Peculiar Mitosis in Young Oocytes of 
Salamander, 511 
Mexican Jumping Bean, 625 
Mexico, New, Small Crustacea from, 175 
Meyer, A., Insectivorous Habit of Droso- 
phyllum, 71 
— Structure of Volvox, 662 
Meyer, A. B., Wiese’s Preserving Fluid, 
249, 3S6 
Meyer, G., Tubers of Helianthus tuberosus, 
654 
Miall, L. C., Life-history of Pericoma 
canescens, 422 
Mice, Bacillus suitable for Exterminating, 
575 
— Coccidia met with in, 439 
Michael, A. D. (The President), 136, 251, 
252, 254, 391, 714 
— Form and Proportions of Brain in Ori- 
batidse and other Acarina, 274, 391 
— History of the Royal Microscopical 
Society, 1, 143 
Michaelsen, W., Earthworms of Florida 
and Georgia, 178 
Michigan, Rotatoria of Great Lakes, 317 
Micro-Aquarium which can also be used 
for Paraffin Imbedding, 119 
I Microbe, Asteriform Intestinal, 673 
j — Buttersack’s Vaccinia, 132 
— of Hog-Cholera, Cilia, 467 
— of Tubercles of Leguminosae, 215 
— Plague and its, 351 
— Suppurative Pleomorphic, 678 
Microbes, Assimilation of Free Atmo- 
spheric Nitrogen by, 670 
— Association of Aerobic and Anaerobic, 
673 
— Fluorescing Function, 672 
— Intestinal, Penetration into the Circu- 
lation during Life, 355 
— of Swine Fever and Fowl Enteritis, 
Differential Diagnosis, 679 
— Relative Tendency of Different Fabrics- 
to be contaminated by Microbes, 356 
Microbic Iufection, Resistance of Lower 
Vertebrates to Artificial, 478 
— Origin of Chorea, 218 
Microchemical Analysis, 371 
Micrococcus Sornthalii , 575 
— tetragenus, Pyogenic Action, 472 
Microgonids, Minks’. 665 
Micrographic Analysis, 591 
— Drawings, Indication of Magnification, 
475, 689 
Micrometer, Klein’s Lens with, 362 
Micro-organism of Cancer, 560 
organisms in Wool, Green-producing: 
Chromogenic, 567 
of Bitter M ilk and Cheese, 349 
— of Scarlet Fever Blood, 675 
Standard Unit of Size, 386 
Tonsils as Site of Entry for Suppura- 
tive, 473 
Microparasiti s, Atlas of Photomicrographs^ 
of, 222 
Microscope, Beck’s Dissecting, 713 
— Beck’s Petrological, 226 
— Dixon’s Improvements, 272 
— for Examination of Butter, Polarisation, 
683 
— for Observations at High Temperatures,. 
229 
— in Fermentation Industries, Use, 694 
— I.amp, Nelson, 393 
— Lindsay’s Portable, 259 
— Nachet’s Portable, 254, 359 
— Patents, 255, 257 
— Resolving Power and Future of the In- 
strument, 369 
— Ribright’s Portable, 262 
— Swift’s Portable Aluminium, 711 
— Swift’s Improved “ Dick ” Petrological. 
97 
— Theory and Technique, 690 
— Tubes and Stands, Lacquering, 374 
— Van Heurck, 97 
— Wright’s Handbook, 709 
— Zeiss’ New Preparation, 580 
Stand, Via, 225 
— Zentmayer’s Portable, 26 
