GOULD, JOHN, origin of the turkey.

Goura coronata and Victoriae, hybrids of.

GOURDS. -crossing of varieties of. -ancient Peruvian variety of.

GOUT, inheritance of. -period of appearance of.

GRABA, on the pigeon of the Faroe Islands.

GRAFTING. -effects of. -upon the stock. -upon the variability of trees. -changes analogous to bud-variation produced by.

GRAFT-HYBRIDS.

GRAPES, bud-variation in. -cross of white and purple. -green, liable to disease. -effect of foreign pollen on.

GRASSES, seeds of, used as food by savages.

GRAY, ASA, superior wild varieties of fruit-trees. -cultivated native plants of North America. -non-variation of weeds. -supposed spontaneous crossing of Cucurbitaceae. -pre-ordination of variation. -progeny of husked form of maize. -wild intermediate forms of strawberries.