INDEX. 



951 



Fat-cells, Origin and Destiny of, 346. 

 Fatty Acids in Plants, 535. 



, Preparing, 141. 



Bodies as Generators of Bacteria, 



106. 

 Fawcett, J. E., 601. 

 Fayed, V., 543. 



Fearnley's Modification of the Groves- 

 Williams Ether Freezing Microtome, 



913 

 Fecundation of Achlya and Saprolegnia, 



247. 

 Fehleisen, 470, 541. 

 Fell, G. E., 134. 

 Feltz, M., 541. 

 Female and Male Flowers, Laws which 



regulate Production of, 532. 



Flowers of Coniferse, 86. 



Organs of Ascaris megalocephala, 



844. 

 Females and Males of Pearly Nautilus, 



Differences between, 830. 

 Ferment, Diastatic, of Bacteria, 883. 

 Fermentation, Influence of Acids on, 



and on the Development of Torula, 



103. 



of Bread, 690, 885. 



Ferments, Physiological Effects of 



various, 105. 

 Ferns, peculiar form of Stereome in, 



245. 

 Fertilization and Structure of Floridese, 



691. 

 , Cross-, of Flowers and Insects, 



87. 

 , Flower adapted for, by Snails, 



87. 



, Nature of Process of, 381. 



of Borragiiiace£e, 864. 



of Flowers bv Insects, 243. 



Feuerstack, W., 345. 



Fewkes, J. W., 194, 518. 



Fibres and Achenial Hairs of Compo- 



sitse, 385. 

 Fibrovascular Bundles of Vascular 



Cryptogams, 537. 

 Films, Slack's Silica, 457. 

 Filtering Eeagent Bottle, Improved, 



470. 

 Fin of the Heteropods, Sucker of, not a 



Sexual Characteristic, 194. 

 Firket, C, 613. 

 Firtsch, G., 538, 

 Fisch, C, 247. 

 Fischer, A., 695. 



, P., 353. 



Fish Eggs, Pelagic, Treatment of, 912. 



, Microbia of, 402, 884. 



trough, Caton's, 131. 



Fishes, Flagellate Infusorian an Ecto- 

 parasite of, 379. 

 Fixation of Forms, 745. 



Fixing and Staining Sections on the 

 Slide, 7.36. 



Sections, 307, 735. 



Flagellata, 79. 



Flagellate Infusorian, an Ectoparasite 

 of Fishes, 379. 



, New, Chlorodesmos hispida, 223, 



Fleming, J., 134. 



Flesch, M., 291, 440. 



Flight of Insects, 363, 832. 



Flints, Nodular, Detection of Polv- 

 cystina within the Hermetically- 

 closed Cavities of, 673. 



Flogel, J. H. L., 9U9, 919. 



Flora, Cryptogamic, of Arctic Ice and 

 Snow, 546. 



of Germany, &c., Eabenhorst's 



Cryptogamic, 683. 



Floridese, Marchesettia, a New Genus 

 of, 107. 



Structure and Fertilization of, 



691. 



Floscularise, New, 69. 



Floscules, Five New, 161. 



Flower adapted for Fertilization by 

 Snails, 87. 



Flowers and Leafy Shoots, Withering 

 of, 534. 



, Colouring Matter of, 874. 



, Constancy and Methodic Habits 



of Insects in their Visits to, 646 



, Cross-Fertilization of, and In- 

 sects, 87. 



, Female, of Coniferse, 86. 



, Fertilization of, by Insects, 243. 



, Male and Female, Laws which 



regulate Production of, 532. 



Fliijjge, 151. 



Fluid for Preserving Delicate Crustacea 

 and Ccelenterates, 732. 



, Hertwig's Macerating, 732. 



, Perivisceral, of Sea-Urchin, 374. 



Fluids and Solids, Eefractive Indices 

 and Dispersive Powers of, 587. 



, Pinkernelle's Apparatus for Exa- 

 mination of, 427. 



Fluke, Liver-, Life-History of, 68. 



Fly-catcher, Mentzelia Ifevicaulis as, 

 683. 



, Mounting Proboscis of, 292. 



Focke, W. O., 97. 



Focusing the Image in Photomicro- 

 graphy, 722. 



Foettinger, A., 509. 



Fol, H., 137, 630, 668, 729, 825. 



Fol's Compressor, 905. 



Follicle, Ovarian, Cells of, 631. 



Follicular Cells, Origin of, 630. 



Folson, D., 440. 



Foraminifera, Dimorphism of, 380, 671. 



Forbes, S. A., 440. 



Ford, J., 145. 



