VALENTIN, experimental production of double monsters by.
Vallota.
VAN BECK, BARBARA, a hairy-faced woman.
VAN MONS, on wild fruit-trees. -production of varieties of the vine. -correlated variability in fruit-trees. -production of almond-like fruit by peach-seedlings.
Vanessa, species of, not copulating in captivity.
VARIABILITY. -causes of. -correlated. -law of, equable. -necessity of, for selection. -of selected characters. -of multiple homologous parts.
VARIATION, laws of. -continuity of. -possible limitation of. -in domestic cats. -origin of breeds of cattle by. -in osteological characters of rabbits. -of important organs. -analogous or parallel. -in horses. -in the horse and ass. -in fowls. -in geese. -exemplified in the production of fleshy stems in cabbages, etc. -in the peach, nectarine, and apricot. -individual, in wheat.
VARIEGATION of foliage.
VARIETIES and species, resemblance of. -conversion of, into species. -abnormal. -domestic, gradually produced.
VARRO, on domestic ducks. -on feral fowls. -crossing of the wild and domestic ass.