Triticum spelta, i. 319.
Triticum turgidum, i. 319.
Triticum vulgare, wild in Asia, i. 312.
Triton, breeding in the branchiferous stage, ii. [384].
"Trommel-Taube," i. 154.
"Tronfo" pigeon, i. 144.
Tropæolum, ii. [38].
Tropæolum minus and majus, reversion in hybrids of, i. 392.
Troubetzkoy, Prince, experiments with pear-trees at Moscow, ii. [307].
Trousseau, Prof., pathological resemblance of twins, ii. [252].