116 JOURNAL OF THE [October^ 



4. Section of Soap Bark, Quillaya saponaria^ showing long 

 prismatic crystals : by G. H. Blake. 



5. Sulphate of Copper, shown by polarized light : by N, Pal- 

 mer. 



6. Coal. Vascular Cylinder of a Young Stigmaria: by F. 

 W. Leggett. 



7. Head of Tape-worm, Tcefiia solium, showing the Rostel- 

 lum and Suckers, with drawings of the same. Also specimens 

 of the Head in alcohol : by L. Schoney. 



8. Butterfly Scales and Diatoms arranged in the form of a 

 Vase of Flowers : by G. S. Woolman. 



9. Transverse Section of the Head of a Moth, Utetheisa 

 bella : by L. Riederer. 



10. Longitudinal Section of the Antenna of a Wasp, Vespa 

 maculata : by L. Riederer, 



11. Transverse Section of the Head of a Fish, Ai/ierina : by 

 L. Riederer. 



12. Transverse Section of the Body of a Fish, Aiherina: by 

 L. Riederer. 



13. Microtome, manufactured by Aug. Becker, Gottingen^ 

 Germany : by L. Riederer. 



14. Selection of Serial Sections : by L. Riederer. 



15. Young of Marine Crustaceans : by E. J. Riederer. 

 16-18. Bacilli of Asiatic Cholera : by J. A. Gottlieb. 



16. From a Culture in Bouillon, x 1,550. 



17. From a Gelatin Culture, x 1,200. 



18. Cultures in Nutrient Gelatin in Various Stages 



of Development. 



19. Human Blood, x 590 : by J. A. Gottlieb. 



20. Blood of Seventeen-day Embryo Chick, x 480 : by J. A. 

 Gottlieb. 



21. Frog's Blood (stained), X 330 : by J. A. Gottlieb. 



22. The LeitzPhotomicrographic Apparatus : by J. A.Gott- 

 lieb. 



23. Projection Apparatus, after Edinger : by J. A. Gott- 

 lieb. 



24. Large Dissecting Microscope with Abbe's Camera Lu- 

 cida: by J. A. Gottlieb. 



25. Six Sections of Building Stones, shown on Automatic Re- 



