INDEX 



373 



IMBIBITION theories to explain proto- 

 plasmic movement, L'7 1-278 



Imitation of karyokinetic spindle, -j.".!! 

 footnote 



Increase in volume during format inn of 

 foam in oil, 19 



Independent movements of granules, 



Induction shocks causing bursting of 



alveoli in oil-foams, _'(> ; influence 



of, upon foam-drops, GO, 61 

 Infusoria, see ''///, 

 Ink, apparent network between gran- 



ules of, 209-211 



"Inotagmas" of Kngelmann, 274 

 Interference streaks in cells of (.'hero, 



:!29, 330 



Intertilav mass of Flemming, 178 

 Internal displacements in protoplasm, 



323-325 

 Intestinal epithelium of Branch ioh<l, 11 n, 



137 

 Intracapsular protoplasm of Thalassi- 



colla, 92 



Investigation of protoplasm, 86 

 Iodine-alcohol for fixation, 90, 91 

 Iron-heematoxylin, use of, 124 footnote 

 Ischiadic nerve of frog, 148 et 



JOSEPH, views upon structure of axis- 

 cylinder, 154, 155 



KARYOKINESIS, 246-251 

 Karyokinetic spindle, imitation of, 250 

 footnote 



Klein on radiate appearances in proto- 

 plasm, 259 ; on reticular structures 

 in protoplasm, 168 



Kolliker's views on protoplasm, 202 



Kratschmar on reticular structure of 

 jth<ilhnii, 171 



Kraus, theory of protoplasmic move- 

 ment, 27 '4 footnote 



Kiihne on the fluid nature of proto- 

 plasm, 220 



Kiinstler, spherular theory of proto- 

 plasm, 184-191 ; on vacuolar 

 membranes, 231 footnote; radiate 

 layer of alveoli figured by, 243 



Kupffer, alveoli round nucleus observed 

 by, 243 ; follicle cells of Awii/in 

 canl/nf, 102 ; observations on -gg 

 of Ax<-!<l!'i, 2-'J7 ; ob>ci vat ions on 

 the structure of the cells of the 

 salivary gland of /v/-///A>//>7<' and 

 on liver cells, 165, 166 



LAMELLA of fluid, experiments on 



tension in, 323, -'j24 

 Lamp for microscope, 86 



Lehmaim on tin- physical coiistitnt ion 

 Of jellies, '_' IS 1,,,,/nnl'- ; explalia- 

 lioll of lll'-Velm-nts ill nil - dio] S, 



66, 1:7 



/.> /ii'i'i/if/is, grannies in i-ndopla-m, '.'1 



l.i /ms en itli-iil us, sit- Rabbit 



Leucocytes, structure <>i' (Scliaft-r), 282 



l.< ydig, alveolar layer observed t>\. 

 '_'.'!!> ; clear space round niicleii-i 

 ti.L'in-ed by, If !.'{ ; on lilood cor- 

 puscles of Triton, 129 ; on epi- 

 thelial cells of (.w'ammurux, 132 ; on 

 hyaline protoplasm, 203 ; on tin- 

 hyaloplasm in relation to move- 

 ment, 1 7 '_', 280-287; on limit ing sur- 

 face of protoplasm, 'JIM ; on the 

 limitation of vacuole-, lii'S, 229 ; 

 on radiate appearances in proto- 

 plasm, 200 ; views on reticular 

 structures in protoplasm, 172 ; 

 on structure of axis-cylinder, 156 ; 

 on structure of capillaries of 

 Salamander, 144 ; on structure 

 of epithelial cells, 161 



Light, its influence upon streaming 

 movements of foam-drops, 54 



Linseed oil, for producing oil-foams, 

 11 



Lithubius, alveolar layer in testicular 

 cells of, 239 



Litmus solution, experiment with, for 

 proving electrolysis in foam-drops, 

 56 



Liver cells, Kupffer's observations on, 

 166 ; of frog and rabbit, 140-1 4 2 



Lumbricus tcrrestrls, epithelial cell- 

 from, 134-136; fibrous structure 

 of connective tissue cells, 256 ; 

 ganglion cells of, 145 et sry. 



MACRO -NUCLEUS of Acinctn, 87, 88 ; 



of Paramo < in m <-<iit<ltinn, 90, 91 

 J/o/iv/, protoplasm of, IL'L' > seq. 

 Marchi on structure of ciliated cells of 



Anodonto, 161 

 Mark on radiate appearances in proto- 



plasm, 259 

 M ;rtin, theory of protoplasmic struc 



ture, 102, 193 

 Matrix of protoplasm, Altmann's views 



on, 196, 199 

 Membrane of cell, 240-243 ; of vacuoh-. 



228-230 

 Mensbrugghe, explanation of increase. 1 



movement in oil -drops when heated, 



79, 80; on the tension of thin 



fluid lamell:' . 204 ; theory as to 



the cause of the movement in 



oil-drops, 65, 67 

 Me-hwork shown by microscopic foam, 



