ZOOLOGY AND BOTANY, MICROSCOPY, ETC. 367 



Stein, S. v. — Eine neue Kethode, Hamoglobin-Krystalle zu erhalten. (A 

 new method of obtaining hsemoglobin crystals.) 



[Metliods, i^os<.] Centralhl. f. d. Med. Wiss., 1884, p. 404. 



Stelznee, a. — Die Entwicklung der petrograpMschen Untersuchungs- 

 methoden in den letzten 60 Jahren. (The development of petrological 

 methods in the last 50 years.) 



Festschr. Gesell. Isis, 1885, p. 25. 

 Stowell, C. H. — How to examine Epithelium. 



[Directions for preparing and examining columnar, ciliated, and pavement 

 epithelium.] 



The Microscope, VI. (1886) pp. 25-8 (6 figs.). 

 Steeng, a. — ITeber einige Mikroskopisch-cliemisclie Reactionen. (On some 

 microchemical reactions.) 



[Tests for silver, arsenic, antimony, barium, tartaric acid, and sulphuric 

 acid.] 



Bcr. Oherhess. Gesell. f. Natur- u. Heilk. G lessen, XXIV. (1885) pp. 54-5. 

 [Phosphoric acid, potassium, sodium, lithium, calcium and strontium. 

 barium, magnesium, aluminium.] 



Neucs Jahrbuch f. Mineral., I. (1885) pp. 21-42. 

 ToisoN, J. — Sur le numeration des elements du Sang. (On connting the 

 elements of the blood.) 



[Methods, post.'] Joum. Set. Med. Lille, 1885, 4 pp. 



Uffeeduzzi, G. B. — I Yicroparassiti nelle Malattie da Infezione. Mannale 

 technico. (The micro-parasites of infectious diseases. Technical manual.) 



322 pp., 2 pis. and figs. (8vo, Torino, 1885). 

 U N N A, P. G. — Zur Farbung der Leprabacillen. (On staining the leprosy bacillus.) 

 [Post.1 



Monatsch. f. Prakt. Dermat. Erg'dnzungsh., 1885, p. 47. 

 ViNASSA, E. — Beitrage zur pharmakognostischen Mikroskopie. (Contributions 

 to pharmacological microscopy.) {_Post.'] 



Zcitschr. f. Wiss. Micr., II. (1885) pp. 309-25 (4 figs.). 



V I EC HOW, H. — Ueber Zellen des Glaskorpers. (On cells of the vitreous body.) 



[INIethods, post.] Arch. f. Mikr. Anat, XXIV. (1884) pp. 99-109. 



Veies, H. de. — Over eene methode cm im plantensappen gebonden zuren te 



bepalen. (On a method of determining the acids in plants when combined 



with bases.) ^Supra, p. 346.] 



Maandhlad voor Natuurwetenschappen, 1884, No. 9. 

 Wall, O. A. — Glass Slides for Mounting. 



St. Louis Nation. Druggist, VIII. (1886) pp. 24 and 39. 

 „ „ Protect Slides against Frost. 



[" It is advisable to take it for granted that frost may injure the slides, and 

 to act accordingly by keeping them in a moderately warm room."] 



Ibid., p. 39. 

 Warlomont, R. — Le Bacille de la tuberculose. (Bacillus tvbercuhsis.) 

 [Methods, post.] 



Bull. Soc. Belg. Micr., XII. (1886) pp. 44-8, from Bei\ Medicale, Louvain, 

 Weigert, C. — Eine Verbesserung der Hamatoxylin-Blutlaugensalzmethode fiir 

 das Centralnervensystem.) An improvement in the hsematoxylin ferrocyanide 

 of potash method for the central nervous system.) [^Post.] 



Fortschr. d. Med., III. (1885) p. 236. 

 „ „ Ein neues Tauchmikrotom besonders ffir grosse Scknitte. (A 



new immersion microtome, especially suited for large sections.) [^Post.] 



Zeitschr. f. Wiss. Mikr., II. (1885) pp. 326-33 (2 figs.). 

 „ „ TJeber Schnittserien von Celloidinpraparaten des Centralnerven- 



systems zum Zwecke der Markscheidenfarbung, (On series-sections of ceUoidin 

 preparations of the central nervous system for staining nerve-sheaths.) 



iPost.] Ibid., pp. 490-5. 



Welch, W. H.— See Meltzer, S. J. 



Whitjian, C. O. — Osmic Acid and Merkel's Fluid as a means of developing 

 nascent histological distinctions. \_Post.] 



Amer. Natural, XX. (1886) pp. 200-3. 



