XXxii CONTENTS. 



PAGE 



Imbedding Diatoms Part 3 474 



Zentmayer''s New Centering Turn-taUe (Fig. 15) .. .. ,, 475 



Phosphorus Mounts „ 475 



Styrax „ 475 



Smith's New Mounting Media „ 476 



Wilks's Cell {Fig. IQ) „ 477 



Closing Glycerine Cells „ 478 



Getschmann's Arranged Diatoms „ 478 



Classification of Slides ,, 478 



Blackham's Object Boxes „ 479 



Stillson's Object Cabinet „ 480 



Pillsbury's (or Bradley's) and Cole's Mailing Cases (Figs. 



77-79) „ 480 



JIow to send living Infusoria „ 481 



Preserving Liquid for Anatomical Objects ,, 482 



Blue Staining „ 483 



Crystals of Arsenic „ 483 



How to Mount Casts . . . . „ 484 



Mounting Desmids „ 484-5 



Staining Bacilli of Tubercle „ 485 



Measurement of Blood-corpuscles „ 485 



Naphthaline „ 485 



On a New Microtome (Figs. 83 and 8i) Part 4 523 



Methods of Investigating Animal Cells „ 633 



Bom's Method of Reconstructing Objects from Microscopic 



Sections „ 634 



Shrinking hack of Legs of Orihatidce in Mounting ., .. „ 635 



Preparing the Liver of the Crustacea „ 636 



Preparing Alcyonaria ,, 636 



Semper' s method of Making Dried Preparations „ 637 



Method of Detecting the Continuity of Protoplasm in 



Vegetable Structures „ 637 



Method of Preparing dry Microscopic Plants for the 



Microscope „ 641 



Chapman's Microtome „ 642 



Use of the Freezing Microtome ,, 642 



Apparatus for Injection — Fearnley's Constant Pressure 



Apparatus (Figs. 108-lS) „ 643 



Myrtillus for Staining Animal and Vegetable Tissues . . „ 652 



Hartzell's Method of Staining Bacillus Tuberculosis .. .. „ 652 



Safranin Staining for Pathological Specimens „ 652 



Collodion as a Fixative for Sections ,, 654 



Piffard's Slides n 655 



Mounting in Balsam in Cells >> 655 



Styrax, Liquidambar, Smith's and van Heurck's Media .. „ 655 



Grouping Diatoms „ 656 



Quantitative Analysis of Minute Aerial Organisms ., . . „ 656 



Microscopical Evidence of the Antiquity of Articles of Stone „ 656 



Carbolic Acid and Cement for Algce ,, 657 



Catching Small Insects !» 658 



Mounting the Skin of a Silkworm „ 658 



