CONTENTS. XXXIX 



PAOB 



Kayser, H. — Fixation Method for Demonstrating Bacterial Capsules 377 



Brand, F. — Demonstrating the Structure of Cladosphora Membrane 377 



Dale, H. H. — Studying the" Islets of Langerhans" in the Pancreas 378 



Perriraz, J. — Fixing and Staining Cells of Embryo- Sac 378 



Bruntz, J. — Demonstrating Phagocytosis and Excretion in Branchiopods .. . . 379 



Brasil, ~L. -^Demonstrating Reproduction in Gregarines 379 



Marchoux, E, & P. L. Simond— Studying Yellow Fever 511 



Tischler, G. — Studying Development of Pollen and TapeUd Cells in Ribes .. .. 511 

 Beiling, K. — Studying the Microscopical Anatomy of the Vagina and Uterus of 



Mammals 511 



Schaffneu, J. H. — Demonstrating Chromosome Reduction in the Microsporocytes of 



Lilium tigrinum 512 



Fleischmann, L. — Demonstrating the Development of Dentine 512 



Sainmont, G. — Studying the Organogenesis of Ovary and Testicle .. .. .512 



Stockhai.d, C. R. — Studying Cytological Changes in the Nectar Glands of Vicia 



Faba 512 



Lagarde, J. — Studying Discomycetes 614 



Stoltzner, Helene — Influence of Fixation on the Volume of Organs 615 



Defdolla, P. — Studying Spermatogenesis of the Earthworm 615 



Godgkr, Eug. W. — Studying the Segmentation of Siphostoma floridas 615 



Mayer, W. — Studying i nd-Organs of Rynchobdellida 616 



Marcinowski, Kati — Studying the Vascular Endothelia and Blood of Amphibia .. 616 



Roewer. C. F. — Studying the Histogenesis of Cercariseum helicis .. 616 



Caminiti, R. — Demonstrating the Lymphatic Vessels of the Prostate 617 



Fitzgerald, Mabel P. — Investigating the Structure of Spinal Cord of Macaque 



Monkey .. .. .. ' 617 



Freidenfelt, T.— Studying the Structure of Visceral Ganglion of Anodonta .. .. 617 



Ikeda, R. — Studying the Epididymis 618 



Benson, Margaret, & others — Demonstrating the Embryology of Amentiferse ., 618 



Walker, C. E. — Demonstrating Life-history of Leucocytes 619 



Warfurinhe, E. — Studying the Spinal and Sympathetic Ganglion cells of the Frog 619 

 Meves, F. — Moist Chamber for Studying the Thrombocytes of Salamanders' Blood, 



(Fig. 72) 620 



Yamanotjchi, S. — Studying Polysiphonia violacea 620 



YAMANonoHi, Saigeo — Studying the Life-history of Polysiphonia violacea .. .. 620 

 Stopes, M. C, & K. Fujii — Studying the Nutritive Relations of the Surrounding 



Tissues to the Archegonia in Gymnosperms 621 



Seeliger, O. — Studying the Lorvse of Brynzoa 621 



Bonnevie, Kristine — Studying the Germ-Cells of Enteroxenos ostergreni .. .. 621 



Bertarelli, E. — Demonstrating Spirochseta pallida in Bone 621 



Robinson, Margaret — Studying the Development of Nebalia .. .. 622 



Smirnow, A. E. von — Demonstrating the Structure of Erythrocytes of Siredon pisci- 



formis .' 622 



Veneziani, A. — Donaggid's Method of Staining Deqenerated Nerve-Fibres .. .. 622 



Schwabe, J. — Studying the Tympanal Apparatus of Orthoptera 729 



Muller, J. — Studying the Histology of the Lungs of Domesticated Animals .. .. 730 



Matthewson, C. A. — Studying the Pollen-tube in Houstonia cceruiea 730 



Riddle, L. W. — Studying the Cytology of the Entomophthoraceas 730 



Weysse, A. W., & W S. Burgess — Studying the Histogenesis of the Retina .. .. 731 

 Edwards, C. L., & C. W. Hahn — Studying the Gastrulation of the Horned Toad, 



Phrynosoma cornutum 731 



Wesohe, W. — Demonstrating the Genitalia of Dipter a 732 



Ravadt, P., & A. Ponselle — Method of Demonstrating Spirochseta pallida in the 



Blood * 734 



(3) Cutting-, including- Imbedding and Microtomes. 



Scholz, F. — Acetone-celloidin Method of Rapid Imbedding 105 



Gribben, W.— Using a Lathe as a Microtome (Figs. 16-18) 106 



Triepel's Cylinder- Robdion Microtome (Fig. 19) 107 



Reichert's New Microtome, with Double Bearings (Figs. 34, 35) 238 



Carlier, E. W. — Preparing Liver for Demonstrating Hepatic Ferments ,. .. 239 

 Placeman, V. H., & Helen C. Fraser — Studying the Development of the Ascocarp 



of Humaria granulata 379 



