on classification of Zygophiurae, [495] n.
Hanitsch, [168] n.
Hapalocarcinus, [402]
Hardy, on structure of protoplasm and clearing, [11], [12] n.
Hartea elegans, [342]
Hartlaub, [269] n., [274], [297] n.
Hartog, on Protozoa, [1] f.;
on structure of protoplasm, living and dead, [11];
on function of contractile vacuole, [15] n.;
on intracellular digestion, [16];