"Nicard" rabbit, i. 107.
Nicholson, Dr., on the cats of Antigua, i. 46;
on the sheep of Antigua, i. 98.
Nicotiana, crossing of varieties and species of, ii. [108];
prepotency of transmission of characters in species of, ii. [67];
contabescence of female organs in, ii. [166].
Nicotiana glutinosa, ii. [108].
Niebuhr, on the heredity of mental characteristics in some Roman families, ii. [65].
Night-blindness, non-reversion to, ii. [36].
Nilsson, Prof., on the barking of a young wolf, i. 27;