Smith, J., development of the ovary in Bonatea speciosa, by irritation of the stigma, i. 403.

Smith, N. H., influence of the bull "Favourite" on the breed of Short-horn cattle, ii. [65].

Smith, W., on the inter-crossing of strawberries, i. 352.

Snake-rat, ii. [87], [88].

Snakes, form of the viscera in, ii. [344].

Snapdragon, bud-variation in, i. 381;

non-inheritance of colour in, ii. [21];

peloric, crossed with the normal form, ii. [70], [93];

asymmetrical variation of the, ii. [322].

Soil, adaptation of plums to, i. 346;