Knot, retention of winter plumage by the.
Knox, R., on the semilunar fold; on the occurrence of the supra-condyloid foramen in the humerus of man; on the features of the young Memmon.
Koala, length of the caecum in.
Kobus ellipsiprymnus, proportion of the sexes in.
Kolreuter, on the sterility of hybrid plants.
Koodoo, development of the horns of the; markings of the.
Koppen, F.T., on the migratory locust.
Koraks, marriage customs of.
Kordofan, protuberances artificially produced by natives of.
Korte, on the proportion of sexes in locusts; Russian locusts.