1020 



INDEX. 



Fergus, S. T., 483. 



Fermentation, New Theory of, 784. 



Ferments, Alcoholic, 99. 



, Physiology and Morphology 



of, 98. 



, Formation of, in Cells of Higher 



Plants, 91. 



. , Eeduction of Nitrates by, 269. 



, Yeast-, 431. 



Ferns, Fossil, Fructification of, 261. 



, Origin of Roots in, 592. 



Fertilization, Natural and Artificial, of 



Herring Ova, 862. 



of AzoUa, 781. 



of Cutleria, 432. 



of Ovum in Ascaris, 565. 



of Philodendi-on, 77. 



of Sarracenia purpurea, 251. 



of Prickly Pear, 77. 



Feussner's (K.) Polarizing Prism, 801, 



456. 

 Fewkes, J. W , 65, 204, 878, 891. 

 Fibres, Vegetable, Action of Reagents 



in discrimination of, 829. 



■ , , Typical Series of, 992. 



Filaments in Surirella bifrons, 352. 



, Mesenterial, of Alcyonaria, 390. 



" Filiform Apparatus " in Viscum 



album, 773. 

 Films, Liquid, and Molecular Magni- 

 tudes, 837. 

 Findon, C. J. B., 974. 

 Fine Adjustment, Nelson's Hydrostatic, 



800. 

 Fiukler, 930. 

 Fisch, K., 938. 

 Fischer, 730. 



, A., 81, 108. 



, E., 264. 



, G., 145, 619, 974. 



, P., 206. 



, P. M., 384. 



Fish and Medusa, Commensalism 



between, 85, 204. 



caught by Utricularia, 780. 



-eggs. Pelagic, Development of, 



863. 



, Marine, Microbia of, 98. 



trough, Stokes's, 286. 



Fishes, Cartilaginous, Origin of Meso- 



blast of, 538. 



, Embryo, 711. 



Fixative for Sections, Collodion as, G54. 

 Fixing Sections, Mayer's Method of, 



317. 

 Flagellata, Cilio-, 72. 



■ , New Choano-, 73. 



, Observations on, 759. 



, Relationship of, to Algje and 



Infusoria, 68. 

 , Transformation of, into Alga- like 



Organisms, 69. 



Flagellated Organisms in Blood of 



Animals, 913. 

 Flahault, C, 790, 937. 



, E., 790. 



Flemming, W., 365, 838. 

 FlescL, M., 301, 464, 483, 762, 968. 

 Flies, Dangers from Excrement of, 

 556. 



, Sucking Organs of, 220. 



Flight of Insects, 374. 



, Organs of, in Hymenoptera, 738. 



Floating Rivularicae, 937. 

 Flogel, J. H. L., Researches on the 

 Structure of the Cell-walls of 

 Diatoms, 505, 665, 851. 



, 611. 



, Dark Box, 455. 



Flora, Braithwaite's British Moss, 924. 



, Cryptogamic,of Germany, Raben- 



horst's, 264, 270, 924, 935. 



of Spitzlaergen, 261. 



Floridea3, Newly-found Antheridea of, 

 606. 



, Protoplasmic Continuity in, 101. 



Flowering Plants, Exhalation of Ozone 

 by, 777. 



, Red Pigment of, 257. 



Flowers, Action of Heat and of Maxi- 

 mum Temperature on the Opening 

 of, 85. 



, Cleistogamous, 260. 



, Exudation from, in Relation to 



Honey-dew, 87. 



, Relation of Heat to Sexes of, 775. 



Fluid, Mounting, for AlgjB, 153. 



, New, of great specific gravily, 



large index of refraction, and great 

 dispersion, 303. 

 Flustra membranaceo-truncata. Mor- 

 phology of, 371. 

 Focusing Glass for Photo-micrography, 



Mitchell's, 805. 

 Fostus of Gorilla, 861. 

 Fol. H., 73, 213, 305, 312, 359, 474, 541, 



813, 838. 

 Foliar Organs, Torsion as a Cause of 



Diurnal Position of, 589. 

 Food, Absorption of, by Leaves of 

 Drosera, 83. 



materials, Distribution of, in 



Plant, 918. 

 Foot-glands and Operculum of Gastro- 

 poda, 869. 



, Lamellibranch, Water-pores of, 



212. 

 Foraminifera, ' Chullenger,' 909. 



, Mounting of, 813. 



, Studies on, 74. 



Forella, Development of Nervous System 



of, 546. 

 Forest-trees, Fungi Parasitic on, 421. 

 Forssdl, K. B. J., 100, 604, 605. 



