Ternate, Wallace at, i. 36, 68, 107, 108;
volcanic eruption of 1849 in, 68;
Wallace's paper on Natural Selection sent to Darwin from, i. 106, ii. [39]
Tertiary Period, i. 159, 292, 294, 295
Thayer's theory of animal colouring, ii. [36]
"Theories of Evolution," Poulton's, ii. [61]
"Theory of Development and Heredity," Orr's, ii. [60]
"—— of Natural Selection from a Mathematical Point of View," Bennett's, i. 253
"—— of Population," Spencer's, i. 124
Thiselton-Dyer, Sir W.T.:
appreciation of Wallace by, i. 4;
at Darwin-Wallace Jubilee, 122;
paper on geographical distribution of plants by, ii. [90]
—— letters from:
on Darwin Commemoration volume, ii. [91];
on Sir F. Darwin's "Foundations" and the Darwin celebration, [92];
on Evolution and the fundamental powers and properties of life, [95]-8;
asking Wallace to join Royal Society, [219], [220]-1;
on Romanes' charge of plagiarism, [236]-7
Thompson, Prof. Silvanus P., signs petition for national memorial to
Wallace, ii. [253]