Eophiura, [501]

Eozoon, [70] n.

Epaulettes, [315]

Epenthesis, [281]

Ephelota, [159], [160];

E. bütschliana, cytological study of, [162]

Ephydatia, [217], [225];

E. fluviatilis, structure, etc., [174] f., [176], [177], [178], [179]

Ephyra, [317]

Ephyropsidae, [322]