INDEX 



205 



tween Euploeini and Dtinaini, 

 160 . 1. 



Miiller, F., 151, 164; helo to 

 Darwin by, 2 ; on butterflies' 

 scents, 141 ; on sexual selec- 

 tion and mimicry, 127-8, 238 ; 

 Darwin to, 38 n. 1, 122, 127 

 n. 2. 



Mullerian Mimicry, defined, 

 149-50, see also 114-32, 153-4; 

 warning colours and, 175-6 ; 

 African Lycid mimics and, 

 118-21 ; N. American Dana- 

 ine mimics and, 174-7, 205 ; 

 N. American Ph. philenor 

 mimics and, 189-91, 207 ; 

 Darwin's interest in, 126-9, 

 144-5; strong opposition to, 

 129; reason for slow accep- 

 tance of, 129. 



Multiple origins, 3 ; Darwin on, 

 46, 247-53. 



Murray A., on an alternative to 

 natural selection, 19 ; on dis- 

 tribution of beetles, 246 n. 2. 



Murray, John, 31. 



music, the thrill of, 37 ; Darwin 

 and, 37 n. 1, 60. 



Mutation, xiii-xiv, 3, 39, 259-60, 

 265 ; de Vries's theory of evo- 

 lution by, xi, xiii, 276 ; Dar- 

 win's disbelief in evolution by, 

 v, xii-xiv, 42-7,254-6 ; certain 

 facts of mimicry opposed to, 

 147-8, 164-8, 166 n. 2,200,208, 

 211-12; Darwin's individual 

 differences sometimes claimed 

 as, 49 n. 1,279-80. 



Mutationstheorie, de Vries, xii, 

 xiii, 262-5, 263 n. 1. 



mutilation, Darwin on non- 

 inheritance of (1844), 273. 



Afylothris (Perrhybris) pyrrha, 

 Darwin and Wallace on mi 

 uiicry in female of, 134 n. 1. 



N. America, butterflies of, speci- 

 ally advantageous as intro- 

 duction to study of mimicry 

 and its bearing on evolution 

 and past history and lines of 



migration, vii, 144-212 ; also 

 for testing Mendel's law in 

 nature, xiv n. 1, 170, 185-6, 

 188, 208-9 ; insects of, held 

 by Asclepiad flowers and bear- 

 ing pollen-masses of, 225-6, 

 225 n 2 



N. Australia, 224 n. 1. 



N. Wales. Darwin's trip to with 

 Hope, 203 n. 1. 



Nageli, C. Darwin on, 20-1. 



Najas: see Limenitis lorquini 

 and populi. 



Natural History Eeview, 125-6, 

 228, 228 n. 1. 



natural selection, at first mis- 

 understood by naturalists, 

 32-3, 129-31 ; individual sus- 

 ceptibility and, 42, 143 ; adap- 

 tation and, 99-101 ; mimicry 

 and, 123-4, 131-2, 148-9, 

 200-1 : see also ' Darwin- Wal- 

 lace essay '. 



Natural Selection, Essays on, 

 A. R. Wallace, 111, 112. 



Natural Theology, Paley, 95. 



natural versus artificial selec- 

 tion, 278-9. 



Naturalist in Nicaragua, Belt, 

 111. 



Naturalist on the Amazons, Bates, 

 225. 



Nature, 252, 255, 256. 



nectarine and peach, 251. 



Neoclytus curratits, as mimic, 115. 



Neo-Lamarckism, 3. 



Nevada, 192-3. 



New England, 211. 



New Mexico, 176. 



Newton, Darwin and, 55-6, 77, 

 90 ; nearly lost to science, 57, 

 85-6 ; Hooke and, 85 ; Hal ley 

 and, 86 ; Leibnitz and, 129. 



Newton, A., 30, 89. 



nigricans, Phryniscus, 110, 111. 



niphe, Argynnis, 161. 



Nomenclature of colours, Werner, 

 111. 



North American Review, 31. 



North-West Territory, Canada, 

 185. 



