Isolation favourable to selection, [104].
J.
Japan, productions of, [372].
Java, plants of, [375].
Jones, Mr. J. M., on the birds of Bermuda, [391].
Jussieu on classification, [417].
K.
Kentucky, caves of, [137].
Kerguelen-land, flora of, [381], [399].
Kidney-bean, acclimatisation of, [142].