ZOOLOGY AND BOTANY, MICEOSCOPY, ETC. 361 



Bend A. — Ueber die Spennatogenese der Saugethiere. (On spermatogenesis in 

 the Mammalia.) 



[Methods, supra, p. 351.] 



Arch.f. Anat. u. Physiol. (^Physiol. Ahtheil), 1886, pp. 18G-7. 

 Bebtrand, E. — Sur I'examen des Mineraux en lumiere polarisee convergente. 

 (On the examination of minerals in polarized convergent light.) 



Bull. Soc. Mineral. France, VIII. (1885) p. 29. 

 BizzozERo. — Ueber die Mikrophyten der normalen Oberhaut des Menschen. (On 

 the microphytes of the normal skin of man.) 

 [Methods, post.'] 



Yirchow's Arch.f. Path. Anat. u. Physiol., XCVIII. (1885) p. 441. 

 „ „ Preparazione del picrocarmino. (Preparation of picrocarmine.) 

 [Supra, p. 350.] 



Cf. Bordoni-Ufifredduzzi, ' I Microparassiti,' 8vo, Torino, 1885, p. 97. 

 Born, G. — Biologische Untersuchungen. I. Ueber den Einfluss der Schwere auf 

 das Froschei. (Biological researches. I. On the influence of gravity on the 

 fro'^^s e'^*'.) 



[Methods, post.] Arch. f. Mikr. Anat., XXIV. (1884) p. 475. 



Brass, A. — Mittheilungen zur mikroskopischen Teclmik. (Communications on 

 microscopical technique.) 



[1. Die EinbettuDgsmethode mit Benzol und das Schneiden leicht zer- 

 brechlicher Objecte. (Imbedding methods with benzol, and cutting very 

 friable objects.) 



2. Bemerkungen iiber die Mikrotommesser und ihre Behandlung. (Obser- 

 vations on microtome knives and their use. 



3. Die Anfertigung von zusammenhangenden Serienschnitten. (Making 

 adhering series of sections.) [Post.] 



Zeitschr. f. Wiss. Mikr., II. (1885) pp. 300-7 (3 figs.). 

 Brevoort, H. L. — White Bosin as a Mounting Medium. [Sitpra, p. 355.] 



Journ. N. York Micr. Soc, I. (1885) pp. 202-3. 

 Breter. — Mikromembranfilter. (Micromembrane filter.) [Post.] 



Naturforscher, XIX. (1886) pp. 123-4, 

 from SB. Vereins zur Fordenmg des Gewerhfleisses, 1886, p. 15. 

 Brit TAN, W. C. — A Black Ground for Opaque Mounts." [Supra, p. 358.] 



The Microscope, VI. (1886) p. 41, 

 Amer. Man. Micr. Journ., VII. (1886) p. 37. 

 from The Locomotive. 

 Bulloch's (W. H.) Combination Microtome. [Ante, p. 166.] 



The Microscope, VI. (1886) p. 14. 

 Buysmann's Medicinal Plants. 



[Dried plants, with the floral and fruit parts dissected and separately 

 mounted. Those parts which would be injured by pressure are placed iu 

 alcohol in small. flat-sided bottles, so that they can be readily examined 

 with a lens. Small parts of flowers are also mounted iu the same way, 

 and where they require a higher power than an ordinary lens they are 

 mounted on glass slides for use with the Microscope."] 



Journ. of Botany, XXIV. (1886) p. 96. 

 Cox, C. F.— See Leggett, F. W. 

 Deans, J. — Notes on Mounting. 



[Never use asphalt. Directions for making gold-size cells for fluid mounts.] 



Scientific Enqicircr, I. (1886), pp. 5-6. 

 Dim MOCK, G. — A Method of bleaching Wings of Lepidoptera to facilitate the 

 study of their venation. [Supra, p. 344.] 



Amer. Natural., XX. (1886) pp. 204-5. 

 Doutrelepont and Sohxjtz. — Ueber Bacillen bei Syphilis. (Staining 

 bacillus of syphilis.) [Supra, p. 354.] 



Deutsche Med. Wbchenschr., 1885, p. 320. 

 Engelmann, T. W. — Zur Technik und Kritik der Bakterien-methode. (On 

 the technique and criticism of bacteria methods.) [Post.] 



Bot. Ztg., XLIV. (1886) pp. 43-52, 64-9. 



