INDEX. 



Botany, method of teaching, 623. 



Botany, microscopic, helpful books in, 319. 



Botany, physiological, one method of teach- 

 ing, 579- 



Botrychium virginianum, the gametophyte of, 

 rev., 253. 



Bottle for insects, 436. • 



Bouillon, nutrient, 23S. 



Brain cells, their structure and their degenera- 

 tion in general diseases, rev., 487. 



Branching forms of the Bacillus diphtheriiE, 

 rev., 351. 



British Association, physiological section, ad- 

 dress of the president, rev., 617. 



Bryological memorial meeting at Columbus, 

 Ohio, notice of, 456. 



Bubbles, apparatus for removing from mounts, 

 621. 



Butterfly, outline for the study of, 247. 



Cajal, Ramon y., method for studying changes 

 in nerve cells, 349. 



Calcite, Ind. Sp., 620. 



Calomel, Ind. Sp., 620. 



Cancer, parasitic bodies in, rev., 520. 



Capsule-forming bacilli, characteristics of, rev., 

 410. 



Carbolic acid as a clearing agent, 260. 



Carmine stain, to facilitate the use of, 234. 



Carmine stains, formulas for, rev., 610, 61 1. 



Carmines, the, formula;, with technique of 

 staining, 392. 



Carmin, Hsematoxylin und verwandten Mater- 

 ien, rev., 607. 



Carnoy and Lebrun's observations on fertili- 

 zation in Ascaris megalocephala, 337. 



Carnoy's fluid, 364. 



Caryopsis and endosperm of some grasses, the 

 histology of, rev., 345. 



Cat, bacteria in the stomach of, I. Introduc- 

 tion, 628. 



Catgut, observations on the sterilization of, 

 rev., 572, 573- 



Celloidin method of imbedding, 46S. 



Celloidin series, a modification of the method 

 for, rev., 645. 



Celluloid thread, a substitute for catgut, rev., 



573- 



Cement for fluid mounts, 320, 384. 



Centrifuges, how to obviate the vibration of, 

 318. 



Centrosome and nucleus, rev., 256. 



Centrosome in den spermatogenen Zellen, 

 iiber die, rev., 604. 



Centrospheres and chromatin in Corallina offi- 

 cinalis, rev., 273. 



Centrum, das, fiir die flimmer und geisselbe- 

 wegung, rev., 346. 



Cereal grains, cutting and mounting sections 

 of, 494. 



Certain green pigments in invertebrates, rev., 



3^3- 



Chair for use in microscopical work, 556. 



Change in volume of minerals near their fusion 

 point, rev. 620. 



Changes occurring in the blood of dogs after 

 removal of the thyroid, rev., 375. 



Changes produced in the epithelium by moder- 

 ate degrees of heat and cold, rev., 352. 



Characteristics of mitosis and amitosis, 244. 



Character of the cellular e.xudate in acute 



keratitis of the rabbit, rev., 380. 

 Chare fragilis, weitere Beobachtungen an, rev., 



251. 

 Chemotaxis in paramoecium, laws of, 243. 

 Chlorophycea;, fixing agents for : 



Chara, 511. 



Cladophora, 509. 



Hydrodictyon, 509. 



Qildogonium, 500. 



Spirogyra, 510. 



Zygnema, 511. 

 Chromatin, nuclear reduction and the function 



of, rev., 606. 

 Chromo-acetic acid, strong and weak solutions, 



365- 



Chromosome and centrosomes, iron hema- 

 toxylin for, 3i;2. 



Chromosomentheilung bei der Sporenbildung 

 der Fame, rev., 276. 



Chrysomelidae, studies on the development of, 

 rev., 403. 



Cilia, method for studying in motion, rev., 346. 



Ciliary motion, the dynamic center of, rev., 346. 



Ciliata, reproduction of, rev., 516. 



Cobea scandens, observations on the develop- 

 ment of the karyokinetic spindle in the 

 pollen-mother-cells of, 252. 



Cochineal stains, formulae for, rev., 610, 611. 



Cochlea, preparing sections of, for microscopi- 

 cal examination, 435. 



Cold Spring Harbor, biological laboratory, an- 

 nouncement, 423. 



Coleoptera and other small insects, methods of 

 mounting, 230. 



Collecting bottle for insects, 436. 



Collodion process, a modification of, 323. 



Collodion sectioning of Golgi preparations, 



325- 

 Commercial anti-toxines, table of values of, 



rev., 451. 

 Comparative study of etch-figures, the amphi- 



boles and pyroxenes, rev., 416. 

 Composees, sur la structure et les fonctions de 



I'assise epitheliale et des antipodes chez, 



rev., 399. 

 Concerning fresh water aquaria, 341. 

 Concilium Bibliographicum, the, of Zurich, 



589. 

 Conditioning of wool and other fibers in the 



technological laboratories of the Philadelphia 



Commercial Museum, I. 289, II. 457. 

 Conditions of fertilization, 339. 

 Confirmation of Spallanzani's discovery of 



an earthworm regenerating a tail in place 



of a head, rev., 375. 

 Contribution a la pathogenie de I'appendicite, 



rev., 573. 

 Contribution to the pathological histology of 



acute tonsillitis, rev., 379. 

 Convenient method of cleaning the percentage 



tubes of the ha;matokrit, 464. 

 Convenient method of numbering slides in a 



series, 548. 

 Convenient micro-polariscope for food exam- 

 ination, 550. 

 Convenient source of Gregarinida;, 466. 

 Convenient washing apparatus, 396. 

 Convenient washing bottle, 367. 



