Part 22

Devonian and Carboniferous Flora.]

INDEX.

Abietites, 84, 85, 87.

Acacia, 90, 92.

Acanthocarpum, 72.

Acer, 92, 97.

Acerites, 87.

Acrogens of present day, 26.

Acrogens, fossil, reign of, 25, 26.

Adiantites, 41.

Æthophyllum, 79.

Alder, 94.

Alethopteris, 43, 72.

Algæ, 35.

Algæ of Cretaceous epoch, 87.

Alnites, 87, 94.

Alnus, 94, 97.

Alsophila, 29.

Amber, 90.

Amber flora, Goeppert on the, 91.

Amentiferæ, fossil, 92.

Ancestrophyllum, 48.

Andromeda, 96, 97.

Angiosperms, fossil, reign of, 25, 87.

Annularia, 61, 71.

Anomopteris, 79.

Anona, 97.

Anthodiopsis, 72.