a plant cell, [9];

excretion of, [14] f.;

motion of, [17] f.;

respiration of, [17] f.;

taxies of, [22]

Amoeba, [51];

habitat of, [57];

posterior disc or sucker, [53];

A. binucleata, [30], [52];

A. coli, habitat, [57];