Anthocharis cardamines; sexual difference of colour in.
Anthocharis genutia.
Anthocharis sara.
Anthophora acervorum, large male of.
Anthophora retusa, difference of the sexes in.
Anthropidae.
Anthus, moulting of.
Antics of birds.
Antigua, Dr. Nicholson’s observations on yellow fever in.
Antilocapra americana, horns of.