Brachydactyly, [171]

Bryony, [120]

Bush sweet peas, [63]

Castle, [132]

Cattle, horns in, [86], [166]

Colour, nature of, in flowers, [48]

Colour-blindness, [117]

Combs of fowls, [33], [43]

Correns, C., [29], [120]

Coupling of characters in gametes, [93]