Part 28

Echitonium, 92, 96.

Encephalartos, 76.

Entada, 90.

Eocene epoch, Algæ of, 90.

Eocene epoch, characteristics of, 90.

Eocene epoch, Coniferæ of, 90, 91.

Eocene epoch, flora of, 89, 90.

Eocene epoch, fruits of, 90.

Eozoon Canadense, 31.

Equisetaceæ, 29, 59.

Equisetites, 71.

Equisetum, 31, 53, 79, 94, 95.

Equisetum spores, 32.

Equisetum, structure of fruit, 60.

Erian fossil plants, 35.

Erythrina, 92.

Exogenous trees of Carboniferous epoch, 62.

Fagus, 94, 97.

Favularia, 46.

Fern-flora in connection with climate, 41.

Ferns, 96.

Ferns, structure of, 29.

Ferns of Carboniferous strata, 41.

Ferns of present day, 26.

Ficus, 96.

Fig, evergreen, 96.

Filicites, 94.

Fittonia, 86, 87.