Trumpeter pigeon, i. 154;
known in 1735, i. 207.
Tscharner, H. A. de, graft-hybrid produced by inosculation in the vine, i. 395.
Tschudi, on the naked Peruvian dog, i. 23;
extinct varieties of maize from Peruvian tombs, i. 320, ii. [425].
Tubers, bud-variation by, i. 384-385.
Tuckerman, Mr., sterility of Carex rigida, ii. [170].
Tufted ducks, i. 281.
Tulips, variability of, i. 370;
bud-variation in, i. 385-386;