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.
Kovalevsky, A., on the affinity of the Ascidia to the Vertebrata.
Kovalevsky, W., on the pugnacity of the male capercailzie; on the
pairing of the capercailzie.
Krause, on a convoluted body at the extremity of the tail in a Macacus
and a cat.
Kupffer, Prof., on the affinity of the Ascidia to the Vertebrata.
Labidocera Darwinii, prehensile organs of the male.
Labrus, splendid colours of the species of.
Labrus mixtus, sexual differences in.
Labrus pavo.
Lacertilia, sexual differences of.
Lafresnaye, M. de, on birds of paradise.
Lamarck, on the origin of man.
Lamellibranchiata.
Lamellicorn beetles, horn-like processes from the head and thorax of;
influence of sexual selection on.
Lamellicornia, stridulation of.
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