162 



INDEX 



Haldane, J. B. S., 40, 48, 98, 111. 



Hanson, H. C, 155. 



Hargitt, G. T., 96. 



Harris, v. 



Hartmann, M., 96. 



Hill, A. V., 130. 



Humboldt, 8. 



Immigration, its role in the struggle 

 for existence, 20, 125 et seq. 



Indirect competition, definition, 3. 



Intensity of the struggle for ex- 

 istence, 13, 14, 15, 16, 38, 39, 40, 

 41, 42. 



Jennings, H. S., 32, 96, 114. 

 Jensen, A. J. C, 128. 

 Johnson, W. H., 96, 97, 103, 104, 108. 

 Jollos, V., 96. 



Kalabuchov, N. J., 24. 

 Kalmus, H., 99. 

 Kashkarov, D. N., 21. 

 Kepler, 42. 

 Kermack, W. O., 137. 

 Kessler, J. Th., 22. 

 Klem, A., 65, 69, 70, 74. 

 Konig, H., 153. 



Lasareff, P. P., 42. 



Leuciscus, 21. 



L'Heritier, Ph., 157. 



Linnaeus, 8. 



Logistic curve, 34 et seq., 149, 150. 



Lotka, A. J., vi, 10, 28, 31, 32, 44, 



48, 51, 53, 54, 57, 98, 116, 121, 122, 



130 et seq., 140. 

 Ludwig, W., 111. 



Malaria equation, 27, 28, 29, 30, 31. 



Marchi, C, 25. 



Mast, S. O., 114. 



Mathematical investigation of the 



struggle for existence, essence of, 



32, 33, 60, 61. 

 Matricaria, 14, 15. 



McKendrick, A. G., 137. 

 Microbracon, 25. 

 Montgomery, E. G., 15, 19. 

 Mormoniclla vitripennis, 139, 140. 

 Multiplication of organisms, laws of, 



7, 8, 9. 

 Myers, E. C, 93. 



Nageli, C, 6. 



Nastukova, O., 105, 111. 



Newton, 42. 



Niche, its role in the struggle for 



existence, 19, 20, 48. 

 Nicholson, A. J., 25, 138. 



Oehler, R., 96. 



Oscillations in numbers, their nature, 



115 et seq., 130 et seq. 

 Osterhout, W. J. V., 96. 



Paramecium aurelia, 97 et seq., 137, 



138. 

 Paramecium bursaria, 137, 138. 

 Paramecium caudatum, 36, 37, 38, 39, 



41, 93 et seq., 97 et seq., 114 et 



seq., 132 et seq. 

 Park, T., vi. 

 Past history of the system, its role 



in competition, 57. 

 Patchossky, 18. 

 Pavlov, J. P., 1, 2. 

 Payne, N. M., 25. 

 Pearl, R., 9, 34, 35, 42, 49, 59, 71, 95, 



149, 150. 

 Pearson, K., v, vi. 

 Perca flavescens, 22. 

 Pervozvansky, 62. 

 Philpot, C. H., 97. 

 Phormia groenlandica, 139, 140. 

 Planaria gonocephala, 18. 

 Planaria montenegrina, 18. 

 Plate, L., 3, 7. 

 Potamobius astacus, 22. 

 Potamobius leptodactylus, 22. 



Raewski, W., 24. 

 Reed, L. J., 9, 34, 149. 



