INDEX. 



995 



Marcliantiefe, Influence of Liglit on the 



Thallus of, 635. 



, Structure of, 923. 



]VIarine Al^se, Crystalloids of, 292. 



, Mounting, 705. 



of New England, 782. 



, Preserving, 530. 



Animals, Peculiarities in, 582. 



Hedriophthalmata, Circulatory 



Apparatus of, 732. 



Organisms in Captivity, 20. 



Marion Islands, ' Challenger ' Bryozoa 



from, 881. 

 Maritime Algse, Xew, 503. 

 Marseilles, Zoantharia of the Gulf of, 



55. 

 Matthews, J., Lenticular Areolations 



of Diatoms, 555. 

 Maxillje of Tegeneria domestica, 



Glands in, 41. 

 Maxillary Suspensorium and Endo- 



cranium of the Bee, 729. 

 Mayall's Spiral Diaphragm for Oblique 



Illumination, 126. 

 Mechanical Fingers, Sullivant's, 533. 

 Medals, Proposed Gold, 148. 

 Medusse and Hvdroid Polyps Liviug in 



Fresh Water," 748. 



, Colouring Matter of, 468. 



Melicerta, Observations on, 894. 

 Membrane of Bordered Pits, 71. 

 Membranes, Suberized, Colouring of, 



by Fuchiin, 839. 

 Mesoblast of the Vertebrata, 575, 873. 

 Metalliferous Clays, Examination of, 



544. 

 Metals, Preparing Crystals of, 850. 

 Metamorphoses of the Schizomycetes, 



642. 

 Metamorphosis of the Bryozoa, 30. 



of Pedicellina, 727. 



Metastasis in the Vegetable Organism, 



770. 

 Meteorites, Fossil Organisms in, 722. 

 Mexico, Gulf of, and Caribbean Sea, 



Crustacea from, 240. 



, Deep-sea Crustacea of, 449. 



, Mollusca of, 587. 



Michael, A. D., Ona Species of Acarus 



believed to be unrecorded, 212. 

 Micro-Chemistry, Poulsen's Botanical. 



772. 

 Micrococci and Grains of Silica of tlie 



Atmosphere, 502. 

 Micro-fungi, Zimmermann's Slides of, 



979. 

 Micro-photography, 964. 

 Micrometers, Rogers', 678. 

 Micrometrical Eesearches on Contracted 



Muscle, 707. 

 Microphotographs of Minerals and 



Eocks, Cohen and Grimm's, 854. 



Microscope, Ahrens' Erecting Bino- 

 cular, 651. 



and the Origin of the Anatomy of 



Plants, 709. 



— , Baker's Student's Stephenson's 

 Erecting Binocular, 658. 



, Bausch and Lomb Optical Co.'s, 



110. 



, Beck's 'adeal," 805. 



, Binocular. Invention of, 693. 



, Conditions of Orthoscopic 



and Pseudoscopic effects in, 203. 



, Cosson's " Dissecting " and " Ob- 

 serving," 807. 



, Crouch's Histological, 114. 



, Crossley's, with Special Arrange- 

 ment for Illuminating the Swinging 

 Substage, 653. 



, Detection of Forgeries by, 856. 



, Griffith's Club, 293, 655. 



, Holmes's Class, 808. 



, Houston's Botanical Dissecting, 



513. 



, " Investigator," 110. 



, Jaubert's, 514. 



, Lacaze - Duthiers' Aquarium, 



932. 



, Miller's, with Telescopic Eye- 

 piece, 935. 



, Xachet's Petrographical, 934. 



, Parkes's Child's Portable Com- 

 pound, 655. 



, Pocket, 809. 



, " Professional," 110. 



Ptoss Model, 815. 



, Salt's Pocket, 936. 



, Seibert and Kraft's Dissecting, 



814. 



, Sidle's "Acme" Lithological, 



937. 



New "Acme," 115. 



No. 4 « Acme," 657. 



-, Silk-Mercer's, 656. 



, Stagnation of, 975. 



,-Swift-Brown Pocket, 936. 



, Swift's " Challenge " Binocular 



(C), 810. 



, Swift's Student's ("Wale's Model), 



296. 



, Tolles-Blackham, 115. 



, Verick's Dissecting, 659. 



Goniometrical for Minei'a- 



Icgy, 812. 



Skin, 516. 



, Watson's, 516. 



Microscopes, Binocular, Illumination 

 for, with High Powers, 690. 



, New, Descriptions of, 932. 



Microscopic Limit, and Beyond, 181. 



Microscopical Technology, Seller's 

 Compenditmi of, 546. 



Vision, Abbe Theory of, 348. 



3 u 2 



