ZOOLOGY AND BOTANY, MICROSCOPY, ETC, 925 



glochidia in situ, x 75. Plate VIII. Structure of Gills of Lamelli- 

 branchs (after Holman Peck). 

 See. III. Phtliisis. Pulmonary Consumption. Brown induratiun of the 

 Lung. Plate VII. Phtliisis. x 185. Plate VIII. Lung (Brown In- 

 duration). X 36. 

 Sect. IV. The Frog. Plate VII. Mouth of Tadpole. X 70. Plate VIII. 

 Tracheae of Silkworm (^Bomhyx mori). x 46. 

 Cox, C. F.— Hard-rubber Cells. 



[Made from hard-rubber tubes about 1 ft. long, and of the exact sizes 

 necessary, when made into rings, to take 1/2 in., 5/8 in. and 3/4 in. 

 cover-glass. By means of a turning lathe the tubes may be easily and 

 evenly cut into cells of any desired depth.] 



Journ. N. York Micr. Soc, I. (1885) p. 188. 

 Davis, J. J. — A Simple Cover-compressor. 



[" Divide a small cork transversely and cut a notch in one end of one of the 

 pieces. Pass an ordinary stationer's rubber elastic ring over the end of the 

 elide ; put the piece of cork under it, the riug resting in the notch ; then 

 draw it along imtil the under side of the ring will rest under the point to 

 which the pressure is to be applied, then lower the cork on the cover. 

 If more pressure is desired a second ring may be placed over the first. 

 Pieces of cork of different lengths give more or less pressure, and those of 

 different diameters apply it over more or less space. The slides can be 

 laid away side by side."] 



The Microscope, V. (1885) p. 86. 

 Day, E. G. — Hints on Microscopical Mounting. 



[Wax cells (readily made by using a pair of dividers). White zinc cement 

 excellent for shallow cells. Fungus growths prevented by carbolic acid. 

 Cleaning cover-glasses with nitric acid.] 



Joum. N. Fork Micr. Soc, I. (1885) pp. 190-1. 

 Debes, E.— Die Herstellung von Diatomaceen Danerpraparaten. (Making 

 permanent preparations of diatoms.) \_Supra, p. 898.] 



Hedwigia, XXIV. (1885) pp. 151-66, 171-2. 

 DoLLEY, C. S. — The Technology of Bacteria Investigation: explicit directions 

 for the study of Bacteria, their culture, staining, mounting, &c., according to 

 the methods employed by the most eminent investigators. \_Supra, p. 917.] 



xii. and 263 pp., 12mo, Boston, 1885. 

 Dbapek, E. T.— Graphic Microscopy. XX. Small Brittle Star-fish. XXI. 

 Group of Foraminifera. 



Sci.-Gossip, 1885, pp. 169-70 (1 pi.), 193-4 (1 pi.). 

 Etebnod, a. — Le Microtome a triple pince. (The microtome with triple 

 pincers.) \_Supra, p. 900.] 



Journ. do Microgr., IX. (1885) pp. 264-7. 

 Ewell, M. D. — Measurement of Blood-corpuscles. \_Post.'] 



Anier. Man. Micr. Journ., VI. (1885) pp. 150-1. 

 The Microscope, V. (1885) pp. 183-6, from Chicago Legal News. 

 Firket, C. — See Bizzozero, G. 

 Fbankland, p. F. — The Eemoval of Micro-organisms from water. 



[Supra, p. 923.] Jroc. Uo>j. Soc , XXXVIII. (1885) pp. 379-93. 



Gage, S. H. — The Limitation and Value of Histological Investigation. 



[Abstract of address to the section of Histology and Microscopy of the 

 Amcr. Assoc. Adv. Sci.] 



Science, VI. (1885) pp. 226-7, 228. 

 G I E B K E, H. — Farberei zu mikroskopischen Zwecken. (Staining for microscojjical 

 purposes.) {Concld.) \_Supra, p. 901.] 



Zeitschr.f. Wiss. Mikr., II. (1885) pp. 164-221. 

 Otcrke, If. — Staining Tissues in Microscopy. III., IV. 



[Tranal. by I'rof. W. II. Seaman from ' Zeitwchr. f. Wiss. Mikr.'] 



Aiaer. Mon. Micr. Journ., VI. (1885) pp. 131-3, 152-6. 

 Go WEN, F. 11. — Improved Microtome. [Supra, \). 899.] 



Amcr. JUon. Micr. Journ., IV. (1885) i)p. 15-6. 



