The Variation of Animals and Plants under Domestication · Charles Darwin
RAPE, 9.
_Raphanus caudatus,_ 9. _Raphanus raphanistrum,_ 9. _Raphanus sativus,_ 26. RASPBERRY, yellow-fruited, 21. RATTLESNAKE, experiments with poison of the, 23. RAVEN, stomach of, affected by vegetable diet, 24. RAWSON, A., self-impotence in hybrids of _Gladiolus,_ 17 (2). RÉ, COMTE, on the assumption of a yellow colour by all varieties of maize, 9. RÉAUMUR, effect of confinement upon the cock, 13; —fertility of fowls in most climates, 18. REED, Mr., atrophy of the limbs of rabbits, consequent on the destruction of their nerves, 24. REGENERATION of amputated parts in man, 12; —in the human embryo, 27; —in the lower vertebrata, insects, and myriapoda, 27. RE-GROWTH of amputated joints, 27. REGNIER, early cultivation of the cabbage by the Celts, 9; —selection practised by the Celts, 20. REINDEER, individuals recognised by the Laplanders, 22. REISSEK, experiments in crossing _Cytisus purpureus_ and _ laburnum,_ 11; —modification of a _Thesium_ by _Œcidium,_ 23. RELATIONS, characters of reproduced in children, 13. RENGGER, occurrence of jaguars with crooked legs in Paraguay, 1; —naked dogs of Paraguay, 1 (2), 15, 16; —feral dogs of La Plata, 1; —on the aguara, 1; —cats of Paraguay, 1, 15, 18; —dogs of Paraguay, 15; —feral pigs of Buenos Ayres, 3; —on the refusal of wild animals to breed in captivity, 18; —on _Dicotyles labiatus,_ 18; —sterility of plantigrade carnivora in captivity, 18; —on _Cavia aperea,_ 18; —sterility of _Cebus azarae_ in captivity, 18; —abortions produced by wild animals in captivity, 18. REPRODUCTION, sexual and asexual, contrasted, 27; —unity of forms of, 27; —antagonism of, to growth, 27. _Reseda odorata,_ self-sterility of, 17, 21. RETINITIS, pigmentary, in deaf-mutes, 25. REUTER, Herr, potato-grafting, 11.
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