INDEX 



331 



»» 



Ehrenberg, 78, 96 

 Elective Affinities, the, 45 

 Embryonic diagrams, Haeckel's 



early, 268 

 Embryology, 57 



and evolution, 170 

 in Haeckel's works, 

 268, 280 

 Embryology of the SijjhonophorcE, 



the, 248 

 Emotional character of Haeckel, 



186-7 

 Engelmann, 173 

 Erica cinerea, search for the, 



37 

 " Ernst Haeckel Street," 43 

 Essay, Haeckel's first, 71 

 Essays on tlie Theory of Evolution, 



287 

 Evolution, internal law of, 130 



„ of species, 114 

 Evolution of Man, the, 279, 310 

 " Exact " scientists, 131, 132, 164 

 Extinct species, 107 

 Extinction of species, 112, 119 



F 



Family of Haeckel, the, 258 



Filippo de Filippi, 76 



Fish, nature of the, 219 



FitzRoy, Captain, 103 



Flora Hallensis, contribution to 



the, 37 

 Fol, 245 



For Darwin, 230 

 Force and Matter, 201 

 Forms, science of, 190-2 

 Form-unities, 207 

 Free Science and Free Teaching, 



285 

 Freedom of research, 75, 156 

 French rule in Prussia, 25 

 Freytag, Gustav, 21, 29 

 Friedenthal, 310 



Frog, the, 219 

 ,, , evolution of the, 222 



G 



Galapagos Islands, Darwin in the, 



116 

 Galileo, 16 

 Gandtner, 37 

 Gastraea, the, 276 

 Gastraea-theory, the, 278 

 Gastrula, the, 277 

 •Gegenbaur, Karl, 62-4 

 Genealogical tree of organisms, 149, 



152, 226 

 Generelle Morphologic, the, 188 

 Genius, 102 

 Geology, 108 



,, and evolution, 167 

 Geryonidce, the, 177 

 Gill-slits in the human embryo, 



269 

 Giltsch, Adolph, 289 

 Glyptodon, the, 113 

 Gneisenau, 29 



God, Haeckel's conception of, 133-5, 

 236 

 „ , the new conception of, 19 

 Goethe, 17 



,, , evolution in works of, 238 

 ,, on morphology, 190-1 

 Goethe's influence on Haeckel, 41-6 

 Gramzow, Otto, on Haeckel, 295 

 Greece, visit to, 257 

 Greeff, Bichard, 244 

 Greek, Haeckel's knowledge of, 36 

 Green Henry, 45 

 Gryptotherium, the, 113 

 Gude, Karl, 37 



H 



Haeckel abandons theology, 75, 133 

 ,, , seethetic element in, 83, 



185 

 ,, , ancestry of, 21 



