INDEX 



719 



Fitzpatrick, see Zinsser, 463 

 Fixation, flattening specimens during, 294 

 of, 



annelida, 63; chicken embryo, 277, 278; 

 echinoderm larvae, 156; liver flukes, 

 294; smears from fluid material, 71; 

 specimens for wholemounts, 51-54 

 suspension method for, 334 

 Fixative, acids, 18G 

 agents, primary, 186 

 device for washing out, 129 

 modifiers, 186 

 removers, 254-256 

 Fixatives, as, 



coagulating agents, 187; macerating 

 agents, 76 

 classification of, 185-186 

 decimal division of, 182-185 

 desirable qualities in, 187 

 distinction from preservatives, 175 

 effect of heating, 187 

 for, 



blood, 193; Bryozoa, 54; coelenterates, 

 53; leeches, 54; lily bud, 149; plankton, 

 53; protozoans, 52; root tips, 196 

 formulas for, see under name of author or 



ingredient 

 method of presenting formulas, 188 

 osmotic pressure of, 187 

 oxidation-reduction, properties of, 188 

 selection of, 95 



used as macerating agents, 262 

 Fixing solutions for metal stains, 621 

 Flagella of bacteria, dye staining methods for 

 481, 484 

 silver diammine methods for, 598 

 silver-iron method for, 608 

 silver nitrate methods for, 563 

 silver-sulfate method for, 609 

 "Flagella," on erythrocytes, 457 

 Flagellates, in fecal smears, 508 



internal structure of, 455 

 Flame cells, 430 

 Flaming, slides, 666 



smears, 468 

 Flater's method for lower vertebrate brains, 



609 

 Flattening, double-embedded sections, 156 

 nitrocellulose sections, 148, 152 

 paraffin sections, 117, 118, 119ff 

 rolled sections, 335-336 

 specimens during fixation, 294 

 Fleischer, see Safford, 608 

 Flemming's double stain, 340 

 Flemming's fixatives, chrome-acetic, 243, 288 

 osmic-chromic-acetic, 200, 243 

 as mordant for hematoxylin, 284 

 for, 



echinoderm larvae, 154; grasshopper 

 chromosomes, 311 



Flemming's fixatives — (continued) 

 osmic-chromic-acetic — (continued) 

 in, 



Alzheimer's method for nervous tis- 

 sues, 409; Alzheimer's method for 

 neuroglia, 411; Flemming's tech- 

 nique, 340; Hadjioloff's method for 

 neuroglia, 413; Henneguy's tech- 

 nique, 315; Lee's osmic stain, 530; 

 Unna's method for nuclei, 438 

 recommended use, 95 

 osmic-picric-acetic, 198, 243 

 Flemming's naphrax mountant, 641 

 Flemming's soap embedding medium, 643 

 "Flemming-uranic" fixative, 232 

 Flesch's fixative, 199, 243 

 Fletcher, see MacCallum, 426 

 Flexible asphalt cement, 654 

 Flexner's method for acid-fast bacteria in 



sections, 496 

 Flinn's method for bacteria in leukocytes, 



491 

 Flotation method of, clearing, 62 

 separating foraminifera, 17 

 separating nematodes, 35 

 Floyd, see Parker, 191, 249 

 Fluid wholemounts, nonaqueous, 32-41 



media for, 32 

 Fluorescein, for staining, 



acid-fast bacteria in sections, (Czaplew- 

 ski), 496; bacteria in sections, (Kuhne), 

 492 

 staining combinations with, 



magenta and methyl blue, 496; methy- 

 lene blue, 492 

 Foa's fixatives, 216, 243 

 Fol's, adhesive for free sections, 659 

 fixatives, 



chrome-acetic, 228; osmic-acetic, 194, 

 243; osmic-chromic-acetic, 200, 243; 

 osmic-picric chromic. 199, 243, (recom- 

 mended use, 35); picric-chromic-sul- 

 furic, 226, 243 

 injection mass, 664 

 method for Tintinnopsids, 611 

 Foley's, alcohol accelerator, 614 



in Foley's method for axons, 555 

 developer, 617 



in Foley's method for nervous tissue, 

 567 

 fixer, 225 

 stains, 



methyl green-acid fuchsin, 356; methyl 

 green-acid fuchsin-orange G, 354-355, 

 356; safranin-orange G-crystal violet, 

 363 

 Fontana's, accelerator, 615 

 fixative, 191, 243 



in, Lancelin, Seguy and Debreuil's 

 method for spirochetes, 597 



