Iodine, [239]

Iophon, [223]

Iridogorgia, [355]

Isaurus, [405]

Ischadites, [207]

Ischikawa, on syngamy of Cystoflagellates, [135];

on structure of Ephelota, [162]

Isidae, [337], [353]

Isidella, [354]

Isis, [353]