XXXvi CONTENTS. 



(6) Miscellaneous. i'age 



Nelson, Edward M. — President's Address 153 



Strebl's Theory of the Microscope : the Pleurosigma Image 256 



Bibliography 256,389 



Nelson, Edward M. — On the " Lag " in Microscopic Vision 413 



Becks' Cover-glass Gauge (Eig. 134) : .. .. 516 



Mayer's Simple Object-pusher (Figs. 135 and 136) 516 



Thompson's Optical Tables and Data 726 



Ward, R. H. — Besolution of Strise 726 



The late Mr. Herbert B. Spencer 726 



Bibliography 726 



B. Technique. 



(1) Collecting Objects, including- Culture Processes. 



Macfadyen, A., & F. R. Blaxall — Cultivation Medium for Thermophilous Bacteria 123 



Feinberg — Cultivation and Staining of Amoebae 124 



Class, W. J. — Medium for Isolating Microbe of Scarlet Fever 124 



Caesaris-Demel, A. — New Coloured Nutrient Medium and Appearances produced 



therein by certain Micro-organisms 124 



Smith, Th. — Apparatus for the Cultivation of Anaerobic Bacteria without the use of 



inert Gases (Figs. 28 and 29) 125 



Wittich, H. — Urine-gelatin for the Diagnosis of Typhoid 125 



Noll, F. — Apparatus for Spore-sowing (Fig. 61) 256 



„ „ Warm Cupboard for Germination Purposes 257 



Wright, C. H — Simple Method for Anaerobic Cultivation in Fluid Media (Fig. 62) 257 

 Mankowski, A. — Procedure for easily and rapidly distinguishing Cultures of 



Bacillus typhosus from Bacillus Coll 258 



„ „ New Substratum for Isolating Typhoid Bacilli and Bacillus coli 



communis 258 



Hesse — New Method for Cultivating Tubercle Bacillus 259' 



Whipple, G. C. — Cultivating Water Bacteria in an Atmosphere saturated with 



Moisture 259 



Sjobring, Nils — Cultivating and Demonstrating the Micro-organisms from Tumours 259 



Tomasczewski, E. — Growth of Tubercle Bacilli on Potato Substrata 260 



Zammitt, T. — Cultures of Mia ococcus melitens is and its Serum Beaction .. .. 260 



Randolph, R. B. F. — Preparation of Culture Media 260 



Bulloch, W. — Apparatus for obtaining Plate Cultures or Surface Groivths of 



Essential Anaerobes (Fig. 63) 260 



Tonzig, C. — New Incubator 390 



Stewart, C. B. — Apparatus for Heating Cultures to separate Spore-bearing Micro- 

 Organisms (Fig. 99) 390* 



Beijerinck, W. — Nutritive Medium for detecting Sulphide Formers 391 



Hesse, W. — New Covering for Culture-tubes 391 



Bezancon, F., & V. Griffon — Substrata for Cultivating Tubercle Bacilli .. .. 391 



Hesse, W. — New Medium for Cultivating Tubercle Bacillus 391 



McWeeney, E. J.— Effect of Varieties of the Medium on the Growth of the Typhoid 



Bacillus 392- 



Marpmann, G. — Culture and Demonstration of Amcebse 392- 



Ficeer, M. — New Medium containing Brain Substaiice for Cultivating Tubercle 



Bacilli '. 517 



Smith, R. Greig — Cultivating and Staining the Nodule Organism of the Leguminosse 518 



Isachenko, B. — Influence of Metals on Broth Cultures of Bacteria 518- 



Glaessner, P. — New Medium for Cultivating Diphtheria and other (Organisms .. 638 



MacConkey, A. T— New Medium for Growth and Differentiation of Bacillus coli ^^ 



communis and B. typhi abdominalis 639 



Mayer, G. — Piorkowski's Medium for Diagnosing 'Typhoid Bacilli 639 



Remy, L. — Medium for Isolating the Typhoid Bacillus from Stools 639 



Eyre — Neutralisation of Media 640 



