Circassia, horses of, ii. [102].
Circumcision, ii. [23].
Cirripedes, metagenesis in, ii. [366].
Cistus, intercrossing and hybrids of, i. 336, 389, ii. [140].
Cistus tricuspis, bud-variation in, i. 377.
Citrons, i. 334-335.
"Citrus aurantium fructu variabili," i. 336.
Citrus decumana, i. 335.
Citrus lemonum, i. 336.
Citrus medica, i. 335-336.