﻿838 
  

  

  Index 
  

  

  Monkey-flower, 
  725 
  

   Monocotyledons 
  

  

  ancestry 
  of, 
  15 
  

  

  regression 
  in, 
  630 
  

   Monotropa, 
  222, 
  661 
  

   Morphologic 
  units, 
  145, 
  153 
  

   Monstrosities, 
  818 
  

   Morgan 
  

  

  on 
  mutation-theory, 
  9 
  

   Morren, 
  244, 
  763 
  

   Mountain-ash, 
  342 
  

   Miiller, 
  Fritz, 
  775, 
  776, 
  780 
  

   Multiplication, 
  vegetative 
  (see 
  

  

  Asexual 
  propagation). 
  

   Munting, 
  Abraham, 
  164, 
  165, 
  

  

  490, 
  762 
  

  

  Munting's 
  drawings, 
  512 
  

   Murr, 
  158, 
  236 
  

   Muscari 
  comosum, 
  134 
  

   Museum 
  d'Histoire 
  Naturelle, 
  

  

  Paris, 
  522 
  

  

  Mutability 
  vs. 
  fluctuating 
  va- 
  

   riability, 
  568 
  

  

  Mutation, 
  659, 
  674, 
  677, 
  685, 
  

   686, 
  694, 
  713, 
  716, 
  825 
  

  

  absence 
  of 
  intermediate 
  

   steps 
  in, 
  474, 
  480 
  

  

  conditions 
  for 
  observing, 
  

   601 
  

  

  decided 
  within 
  the 
  seed, 
  28 
  

  

  definition 
  of, 
  7 
  

  

  easily 
  observed, 
  30 
  

  

  experimental, 
  688 
  

  

  few 
  observations 
  of, 
  8 
  

  

  fluctuation 
  vs., 
  7, 
  16, 
  719 
  

  

  influence 
  of 
  on 
  variability, 
  

   335 
  

  

  iterative 
  nature 
  of, 
  476, 
  

   703 
  

  

  laws 
  of, 
  556, 
  558, 
  560, 
  562, 
  

   564, 
  566, 
  568, 
  570 
  

  

  limited 
  in 
  time, 
  29 
  

  

  observation 
  of, 
  16 
  

  

  in 
  Oenothera, 
  521, 
  525, 
  690 
  

  

  oldest 
  known, 
  609 
  

  

  oldest 
  recorded, 
  22 
  

  

  periodic, 
  690, 
  692, 
  694 
  

  

  perodicity 
  of, 
  519 
  

  

  progressive, 
  307 
  

  

  repetition 
  of, 
  476 
  

  

  in 
  Saponaria 
  calabrica, 
  612 
  

  

  simultaneous, 
  614 
  

  

  in 
  tomato, 
  655 
  

  

  Mutations, 
  141, 
  275, 
  280, 
  445, 
  

   449, 
  573, 
  608, 
  620, 
  626, 
  

   678, 
  685, 
  686, 
  701, 
  704, 
  

   712, 
  713, 
  716, 
  800 
  

  

  artificial, 
  402 
  

  

  chance 
  for 
  useful, 
  598 
  

  

  defined, 
  191 
  

  

  frequency 
  of, 
  597 
  

  

  in 
  garden-flowers, 
  488 
  

  

  in 
  horticulture, 
  604, 
  706 
  

  

  latent, 
  703 
  

  

  mode 
  of 
  appearance, 
  517 
  

  

  numerical 
  proportion 
  of, 
  

   475 
  

  

  original 
  production 
  of, 
  703 
  

  

  peloric, 
  707 
  

  

  periodic, 
  686, 
  705 
  

  

  progressive, 
  704 
  

  

  retrograde, 
  704 
  

  

  stray, 
  704, 
  705, 
  706 
  

  

  synonyms 
  of, 
  191 
  

   Mutation-period, 
  714 
  

   Hyosotis 
  asorica, 
  368 
  

   Myrtus 
  communis, 
  684 
  

  

  N 
  

  

  Nageli, 
  60, 
  439, 
  443, 
  448, 
  795 
  

   Nagelian 
  principle, 
  448, 
  450, 
  

  

  451 
  

  

  Natural 
  selection, 
  18, 
  119, 
  

   120, 
  445, 
  456, 
  682, 
  694, 
  

   703, 
  743, 
  744, 
  798-826 
  

  

  basis, 
  604 
  

  

  nature 
  of, 
  6, 
  19 
  

   Naudin, 
  118 
  

  

  Nectarines, 
  137, 
  138, 
  226, 
  627 
  

   Nemec, 
  578 
  

   Neo-Lamarckians 
  

  

  principle 
  of, 
  8 
  

   Neo-Lamarckism 
  447 
  

   Nepenthes, 
  671, 
  672, 
  673, 
  674 
  

   Newton, 
  1, 
  732, 
  767 
  

   Nicandra, 
  152 
  

   Nigella, 
  134 
  

   Nightshade, 
  298 
  

  

  black, 
  282 
  

  

  