Liebreich, occurrence of pigmentary retinitis in deaf-mutes, ii. [328].
Lichens, sterility in, ii. [171].
Lichtenstein, resemblance of Bosjesman's dogs to Canis mesomelas, i. 25;
Newfoundland dog at the Cape of Good Hope, i. 36.
Lilacs, ii. [164].
Liliaceæ, contabescence in, ii. [165].
Lilium candidum, ii. [137].
Limbs, regeneration of, ii. [376]-[377].
Limbs and head, correlated variation of, ii. [323].
Lime, effect of, upon shells of the mollusca, ii. [280].