ZOOLOGY AND BOTANY, MIOEOSCOPY, ETC. 363 



Adt, J. E. — The Microscopic Study of Eocks. 



[Three figs., only, relatiDg to previous article, ante, p. 161.] 



Sci. Monthly, III. (1885) p. 44 (3 figs.). 

 „ „ The Microscopic Study of Eocks. II. 



[Griishing rocks for their examination under the Microscope. General 

 remarks.] 



Ihid., pp. 67-70 (1 fig.). 



Amann, J. — Sui' I'emploi du Baume de Tolu pour les preparations de Diatomees. 



(On the employment of balsam of Tolu for preparations of diatoms.) 



ISupra, p. 353.] Bull. Soc. Belg. Micr., XI. (1885) p. 127. 



American Society of Microscopists, the " Working Session" at Eochester meeting 



of. (Programme.) [_Supra, p. 356.] 



Proc. Amer. Soc. Micr., 7th Ann. Meeting, 1884, pp. 199-202. 

 „ „ ,, Practical questions, answers, and suggestions 



at " Working Session " of Eochester Meeting of. Ibid., pp. 216-9. 



B.Sc. — A Freezing Microtome. 



[Describes the Williams. Of. Vol. I. (1881) p. 697.] 



Sci.-Gossip, 1885, pp. 37-8 (2 figs.). 

 Bacteria, Culture Media for. Amer. Man. Micr. Journ., VI. (1885) pp. 55-7, 



from Journ. Amer. Med. Assoc. 

 Beheens, W. — Bernsteinlack zum Verschliessen mikroskopischer Praparate. 

 (Amber varnish for sealing microscopical preparations.) [Post.'] 



Zeitschr. f. Wiss. Mikr., II. (1885) pp. 54-7. 



BlENSTOCiK, — . 



[Double staining of Bacillus suUilis, &c., at period of sporulation — Ehrlich's 

 method for B. tuberculosis stains the __ spores red and the rest of the 

 organism blue.] 



Bull. Soc. Belg. Fiicr., XI. (1885) pp. 92-3. 

 Bohm's Carmine Acetate. [Supra, p. 341.] Amer. Natural., XIX. (1885) pp. 332-3, 

 from Arch. f. Anat. u. Physiol. (^Anat. Abtheil.) 1882, p. 4. 

 Booth, M. A. — White Zinc Cement. 



[Sending slides, for which the cement was used, in proof of his commendation 

 of it. Mr. E. Hitchcock in a note says that every slide arrived smashed 

 to pieces, and he reiterates his objection that it is unreliable. A cement 

 that hardens slowly will not do for many workers. Shellac enables quick 

 and sure work to be done.] 



Amer. Mon. Micr. Journ., VI. (1885) p. 39. 

 Bbatlet, E. B. L. — Mounting Insects. 



[Eefereuce to Wilks' cell. Vol. IV. (1884) p. 477. Similar note by W. S.] 



Sci.-Gossip, 1885, p. 65. 

 Bbeaelet, W. H.— See M'Calla, A. 

 Beownell, J. T.— The Brownell Turn-table. [Supra, p. 350.] 



Proc. Amer. Soc. Micr., 7th Ann. Meeting, 1884, pp. 173-5 (3 figs.). 

 „ „ Original method of staining and mounting Pollens. 



[Supra, p. 349.] Ibid., pp. 212-3. 



„ „ How to make wax cells neat, permanent, and free from 



" sweating." 

 [Sheet was marked off into 5/8 in. squares. Press a square of white wax on 

 the slide without crushing. Add other coloured squares to the desired 

 height. Turn out the centre with a chisel and turn-table (but leaving 

 the bottom white layer). Turn off the outside. Cover the whole (and 

 fasten on the cover-glass) with a thin coating of shellac varnish, leaving 

 uncovered enough of the bottom to hold the object.] 



Ibid., p. 214. 

 Beunt, C. van, and E. G. Day. — Eemarks on the tendency of Balsam of Tolu to 

 crystallize. [Supra, p. 353.] Journ. New York Micr. Soc, I, (1885) pp. 41-2. 

 Bulloch's (W. H.) Combination Microtome. [Post.] 



Amer. Mon. Micr. Journ., VI. (1885) p. 45 (1 fig.). 

 Carter's (J. & Co.) Boxes of curious seeds for the Microscope. 

 [12, 25, 50, and 100 varieties.] 



Midi. Natural., VIII. (1885) p. 56. 



