HEBER, Bishop, on the breeding of the rhinoceros in captivity.

HEBRIDES, cattle of the. -pigeons of the.

HEER, O., on the plants of the Swiss lake-dwellings. -on the cereals. -on the peas. -on the vine growing in Italy in the Bronze age.

HEIMANN, potato-grafting.

Helix lactea.

Hemerocallis fulva and flava, interchanging by bud-variation.

HEMLOCK, yields no conicine in Scotland.

HEMP, differences of, in various parts of India. -climatal difference in products of.

HEMPSEED, effect of, upon the colour of birds.

HERMAPHRODITE flowers, occurrence of, in maize.