Keeble, [175] n.
Keller, [233]
Kemna, on stylopodium of Foraminifera, [60]
Kent, Saville, on Choanoflagellates, [122] f., [182];
on Infusoria and Flagellates, [136] n.
Keroeides, [351]
Kerona, [138];
K. polyporum, [158] n.
Kieselguhr, [87]
Kirkpatrick, [215]