IV 



IxXDEX. 



Fixing paraffin sections to the slide, a new 

 method of, 2440. 



Fleshy fungi, some suggestions for the begin- 

 ner in collecting and studying, 2369. 



Flies as carriers of bacteria, 2402. 



Flora of freshly drawn milk, bacterial, 2130, 

 2181. 



Formol-sublimate fixing fluids, Worcester's, 



2451- 



Formol-sublimate-acetic mixture, Worcester's, 

 commendation of, 2652. 



Fresh water mollusca, hints on collecting land 

 and, 2365. 



Fuchsin for staining tubercle bacilli, precau- 

 tion as to the use of, 2259. 



Functions from the standpoint of evolution, 

 plant structures and laboratory outlines for 

 the elementary study of, 2134, 2185, 2237, 

 2275.-330, 2387, 2471, 2517, 2571, 261 1, 2689. 



Fungi, for class work, alga; and, 241 1. 



General Laboratory Technique (reviews), 2439, 

 2487, 2540, 2587, 2636, 2721. 



General Physiology (reviews), 2151, 2197, 2247, 

 2292, 2344, 2392, 2434, 2481, 2536, 2582, 2632, 

 2712. 



Glass as a satisfactory mounting medium, sol- 

 uble, 2413. 



Glass cement, waterproof, 2489. 



Glass, ink for, 2636. 



Granules in bacteria, method for staining polar 

 and other, 2409. 



Greatest present need in high school work, 



2359- 

 Greenhouse for pathological investigation 



under control conditions, 2496. 

 Growing pure cultures of algas, methods for, 



2309. 

 Haematoxylin, rapid method for examining 



bacteria in tissues and their staining with, 



2453- 

 Hardening and embedding tissues, rapid 



method for, 2414. 

 Heidenhain's method for fixing and flattening 



paraffin sections, modification of, 2203. 

 High School biological work, what may be 



regarded as settled by the discussions and 



practice of the last quarter century in, 2349. 

 High School physiology, laboratory work in, 



2541. 

 High School teachers of natural science, helps, 



2350- 

 High School work, greatest present need in, 



2359- 

 High Schools, bacteriology for, 2205, 2270, 



2383, 2426, 2522. 

 High Schools, need of our Michigan, as felt 



by the teachers themselves, 2351. 

 High Schools, status of biology teaching in 



Michigan, 2353. 

 High Schools, syllabus of work in biology for, 



2277- 



Hints on collecting land and fresh water mol- 

 lusca, 2365. 



Histology, Normal and Pathological (reviews), 

 2152, 2199, 2294, 2346, 2393, 2435, 2583, 

 2634, 2715. 



History of the microtome, 2157, 2226. 



Homogeneous immersion objectives, to clean, 

 2662. 



Hone-stones, effect of various, on edges of 



steel tools, 2653. 

 Hot air and steam sterilizers, improved, 2208. 

 Human subjects, solutions for preserving, 2439. 

 Hyacinthus, mitosis in root tip of, 2668. 

 Hydra, method for demonstrating nematocyst 



cells in, 21 16. 

 Imbedding medium for brittle objects, 2661. 

 Immersion objectives, to clean homogeneous, 



2662. 

 Immersion (cedar) oil, removal from lens by 



use of distilled water, 2298. 

 Improvement of the Pillsbury slide box, simple, 



2407. 

 Industrial microscopy, 2576, 2593, 2677. 

 Infusoria, photographing living, 2540, 

 Injection, fixation of tissues by, 2648. 

 Injection mass, Keiller's colored, 2440. 

 Ink for glass, 2636. 



Instructions for collecting insects, 2363. 

 Investigation under control conditions, green- 

 house for pathological, 2496. 

 Involuntary muscle fibers, method of demon- 

 strating, 2220. 

 Keeping earthworms alive in winter, 2412. 

 Keeping media and cultures sealed, simple and 



effective method for, 2257. 

 Keiller's colored injection mass, 2440. 

 Kernels, sectioning wheat, 2498. 

 Kidney tubule, a model for demonstrating 



the structure of the, 2652. 

 Knop's solution, 2203. 



Laboratory outlines for the elementary study 



of plant structures and functions from the 



standpoint of evolution, 2134, 2185, 2237, 



2275, 2330, 2387, 2471, 2517, 2571, 261 1, 2689. 



Laboratory Photography : 



New projection apparatus for scientific 



work, 2136. 

 Some suggestions on the use of the lan- 

 tern in the classroom, 2187. 

 Hint for over-exposed slides, 2240. 

 On using bromide, 2240. 

 Simple method of copying for the making 



of lantern slides, 2282. 

 Removal of developer stains, 2336. 

 Lantern in classroom of pharmacognosy, 



2525- 



Laboratory, preparing micro plants and ani- 

 mals for student use in the laboratory, 2647. 



Laboratory technique, general, 2439, 2487, 2540, 

 2587, 2636, 2721. 



Laboratory work in zoology in the DeWitt 

 Clinton high school. New York City, 2301. 



Laboratory work in high school physiology, 



2541. 



Lake Laboratory, Ohio, 2550. 



Land and fresh water mollusca, hints on col- 

 lecting, 2365. 



Leaf cuticle, on the manipulation of sections 

 of, 2160. 



Leaves of mosses, sectioning stems and, 2135. 



Lepidopterous larvae, teclinique of study of 

 body hairs of, 2299. 



Lichens, collecting and preserving, 2373. 



Life box, useful modification of the, 2499. 



Lifter, a new section, 2673. 



Light for the microscope, an artificial, 2663. 



Locker and laboratory table combined, 2209. 



