XXXIV 
CONTENTS. 
PAGE 
Schaffer, J . — Method for Histological Examination of Osseous Tissue 130 
Gibbes, Heneage — Demonstration of Psorosperms 130 
Hauser, G . — Conservation of Bacterial Cultivations by means of Formalin .. .. 130 
Middlemass — Method of Preparing Fresh Sections of Brain 271 
Rath, O. yom — Investigation of Spermatogenesis of Salamandra 271 
Blanc, H . — Preparation of Eggs of Trout 272 
Conklin, E. J . — Preparing Molluscan Ova 272 
Sabatier, A . — Study of Spermatogenesis of Crustacea i 272 
Stiles, C. W.— Preparation of Cestodes 273 
Schaudinn, F . — Investigation of Myxotheca 273 
Becker, J . — Method for Obtaining Hxmin Crystals 273 
Foa, P . — Demonstrating the Cancer Parasite 273 
Winkler, F . — Preparing Sections of Living Cultivations without previous 
Hardening 273 
Pouiklo, S . — Easy Method for Demonstrating Cholera Vibrios in Water 274 
Beyerinck, M. W . — Demonstrating Protozoa and Spirilla in Drinking-water .. 274 
Borrel, A . — Technique for Studying Tubercle Bacilli in Lung 401 
Ilkewitsch, K . — New Method for Detecting Tubercle Bacilli in Phthisical Sputum 402 
Claypole, E. J . — Investigation of Blood of Necturus and Cryptobranchus .. .. 402 
Andre, E . — Investigation of Ancylus 402 
Groom, T. T . — Development of Cirripedia 403 
Julien, A. A . — Preparing and Staining Cover-glass Preparations 403 
Washburn, F. L . — Examination of Eggs of Umax maximus 531 
Samassa, P . — Examination of Tentacular Nerves of Helix pomatia 531 
Kruckmann, C . — Making and Preserving Specimens of Bacteria for Museum Pur- 
poses 531 
Pintner, Th . — Preservation of Marine Animals in Formaldehyde 532 
Loeb, J . — Simple Method for Producing two or more Embryos from one Egg .. . . 630 
Born, G . — Newt Ova 631 
Hill, C . — Study of Living Fish-Embryos 631 
Sanders, A . — Examination of Nervous System of Myxine glutinosa 631 
Butschinsky, P . — Embryology of Gebia littoralis 631 
Chadwick, H. C . — Examination of Starfishes 631 
Morgan, T. H . — Preserving Larvx of Balanoglossus 632 
Labbe, A . — Study of Endoglobidar Parasites 632 
Rosen, F . — Botanical Microtechnique 632 
Heinsen, E . — Preparing Megaspore and Female Prothallium of Selaginella .. . . 632 
Mitsukuri, K . — Preparation and Preservation of Embryos of Chelonia 750 
Muller, G. W . — Preserving Ostracoda 751 
Heda, V . — Study of Mitosis 751 
(3) Cutting-, including Imbedding and Microtomes. 
Leitz Microtome (Fig. 15) 131 
Born, G . — A New Section-stretcher (Fig. 1 6) 132 
Schiefferdecker, P . — New Double-knife (Fig. 33) 403 
Elsching, A . — Imbedding Delicate Objects in Celloidin 404 
„ „ Air- and Water-free Celloidin Solutions 404 
Patten, W . — Orienting Small Objects for Sectioning 532 
New Machine for Cutting Thin Sections of Rocks and Minerals 533 
Koristka’s Microtomes (Figs. 74-76) 635 
Pal, J . — Large Microtome for Brain-sections (Figs. 77 and 78) 636 
Inghilleri — Quick Double-staining Method for Examination of Blood and Tissues 639 
Timofeyewski — Demonstrating Nucleated Red Corpuscles 639 
Letulle — Staining Tubercle Bacilli 640 
Bunge, R . — Staining Flagella of Bacteria 640 
Borchardt, M . — Demonstration of Influenza Bacillus 640 
Retterer, E . — Natural Injection 641 
Keibel, F . — Small Auxiliary Apparatus for Plate Modelling Method (Figs. 97 
and 98) 752 
Hammer, J. A . — Plate Models of Embryonic Livers 752 
Rabl, C . — Methods for Examining Embryological Material 752 
