not reproduced by seed, ii. [19].
Emberiza passerina, ii. [158].
Embryos, similarity of, i. 12;
fusion of, ii. [339].
Engel, on Laurus sassafras, ii. [274].
England, domestication of Bos longifrons in, i. 81;
selection of horses in, in mediæval times, ii. [203];
laws against the early slaughter of rams in, ii. [203].
Ephemeridæ, development of the, ii. [366].
Epidendrum cinnabarinum and E. zebra, ii. [134].