of Echinocardium cordatum, [551];

of Antedon rosacea, [583];

of Hyocrinus, [589];

of Actinometra, [589];

development of, in Eleutherozoa, [604], [605];

in Antedon rosacea, [618], [619]

Allen, on food of Echinus esculentus in Plymouth Sound, [516]

Allman, [246], [265], [267], [273], [274];

on Cystoflagellates, [135]

Allogromia, [59] f., [65]