[l 9 I2.] 



188 



Crystal-measurement. — Tutton, A. E. 



H., 2 ; Werenskiold, W. 

 Crystalline rocks, origin of foliated. — 



Trueman, J . D. 

 — — schists, Caucasus. — Schafarzik, F. 

 Crystallization. — Ritzel, A., 2. 



, order of. — Bowen, N. L., 3. 



Crystallochemical analysis. — Barker, T. 



V., 3 ; Fedorow, E. von. 

 Crystallographic kaleidoscope. — Wuel- 



fing, E. A. 

 models. — Besborodko N. ; Boeke, 



H. E., 4; Bowman, H. L., 2. 

 ■ tables. — Bowles, 0. ; Wherry, E. 



T., 5 ; Whitlock, H. P., 2. 

 C ry stallography . — Baumhauer, H. 

 • , chemical. — Barker, T. V.; Moir, 



J., 3 ; Tutton, A. E. H. 



, geometrical. — Sommerfeldt, E. 



, nomenclature in. — Rhine, F., 4; 



Saurel, P. 



, text-book— Tutton, A. E. H., 2 % 



Crystals, co-ordination and. — Barker, T. 

 V. 



, determination of extinction-angles 



in. — Smith, H. G., 2. 



, force of growing. — Andree, K., 2. 



, Haut's law. — Viola, C. 



, heat-conductivity of. — Clark, R. 



W. 



.heating of. — Himmelbauer, A.; 



Marc, R., 2. 



, luminescence in. — Pochettino, A. 



-, optical properties of. — Ksemmerer, 



P. ; Scouvart, A. ; Wright, F. E., 2. 

 , physical properties of. — Ritzel, A. ; 



Wallerant, F. F. A., 3. 

 , polarization of liquid. — Gaubert, 



P., 2. 



, polychroism of artificially 



coloured. — Lacroix, A. F. A., 13. 



■ , projection of drawings of. — Viola, 



C, 3. 



. refraction in sections of. — Viola, 



c.; 2. 



, structure of. — Beckenkamp, J. ; 



Bowman, H. L., 2 ; Kreutz, S. ; 



Sommerfeldt, E., 2 & 3 ; Tertsch, H. 

 , twinning of. — Becke, F. J. K., 3 ; 



Evans, J. W., 2. 

 , variation with temperature of. — 



Beckenkamp, J., 2; Goldschmidt, V. 



M., 4. 



•. See also Refraction, $c. 



Cbenodonta. — Herrmann, F., 3 ; Leriche, 

 M. 



Ctenodus. — Priem, F. 



Ctenopsis. — Berry, E. W. 



Ctenopyge. — Holtedahl, 0. 



Cuba. — Cox, J. S., fil.; Cumings, W. 

 L. ; Hayes, C. W. ; Leith, C. K., 3 ; 

 Little, J. E.; Spencer, A. C. ; Wood- 

 bridge, D. E. 



Cuccoceras. — Arthaber, G. von, 2. 



Cucco Mt. (Carnic Alps). — Arthaber, G. 

 von, 2. 



Cucq (Pas-de-Calais). — Pagniez, — , 2. 



Cucullcea. — Krenkel, E. : Leriche, M. 

 Cuka-Dulkan (Seryia). — Lazarevic, M., 

 2. 



CulebraCut (Panama).— MacDonald, D. 

 F. 



Cum a. —Weaver, C. E., 2. 

 Cumberland. — Smith, Bernard, 2. 

 Cummingtonite, Mysore. — Smeeth, W. 

 F. 2. 



Cunonia . — Engelhardt, H. 

 Cupania. — Engelhardt, H., 2. 

 Cupressinoxylon. — Berry, E. W. : Vi- 



guier, R. 

 Cupressites.— Tuzson, J. 

 Cupressocrhius. — Richthofen, F. von. 

 Cuprite. — Rontgen, W. C. 

 Cuprodescloizite. — Schaller, W. T., 7. 

 Cio-ciiluides. — Pocock, R. I. 

 Guyana Range (Minn.). — Adams, F. S. 

 Cuzco (Peru). — Bingham, H. ; Bowman, 



I., 1 & 2; Eaton, G. P., 2. 

 Cyathophova. — Papp, K. von. 

 Cyathophyllum. — Chapman, F., 7 ; 



Garwood, E. J. ; Grosch, P., 2 ; 



Richthofen, F. von. 

 Cyathoseris. — Oppenheim, P. 

 Gycadeoidea — Berry, E. W. ; Miller. 



B. L., 2 ; Thomas, H. Hamshaw : 

 Wieland, G. R. 



Cycadeospermum. — Berry, E. W. 

 Cycadocephalus — Nathorst, A. G., 4. 

 Cyclades I. — Cayeux, L., 2. 

 Cyclammina. — -Noth, R. 

 Cyclanorbis. — Dacque, E., 2. 

 Cycloceras. — Chapman, F., 11. 

 Cyclonassa. — Cerulli-'Irelli, S., 2. 

 ( yclonavMlus. — Hind, W. 

 Cyclophthalmus. — Pocock. R. I. 

 Cyclostigma. — Cambier, R., 2; Schram- 



men, A. 

 Cyclotrema. — Kaldhol, H. 

 Cyclostrema & Cylichna. — Toula, F., 



9 



Gylindrophyma.—Kolb, R, 

 Cymbalopora. — Vadasz, M. E., 2. 

 Cvnodont skull, structure of. — Broom, 

 'R., 3. 



Cynoqnathus. — Broom, R., 3; Watson, 



*D."M. S. 

 CypeUia.— Kolb, R, 

 Cyperacites. — Berry, E. W. 

 Cyperites. — Engelhardt, H. ; Fritel, P 

 H. 



Cyphaspis. — Herrmann, F., 1 & 3; 

 Kindle, E. M.. 4, 



Cyprcea. — Cerulli-lrelli, S., 2; Chap- 

 man, F., 2. 



Cyprcedia. — Martin, K. 



Cypricardhiia. — Gortani, M.: Herr- 

 mann, F., 3 ; Kindle, E. M., 4. 



Cypridina. — Pruvost, P. 



Oyprimeria. — Johnson, D. W. 



Cyprina. — Cossmann, M., 2. 



Cyrena— Clark, W. B. ; Cossmann, M., 

 2 ; Richthofen, F. von. 



Cyrenaica (N. Afr.). — Vinassa de Regny, 

 P., 6. 



