of Flagellata, [107];

of Choanoflagellates, [122];

of Opalina, [123] f.;

of Volvocidae, [126], [127] f., [129] f.

—see also Brood-division, Spore, Syngamy

Reproductive cells, [31]

—see also Gametes, Brood-cell

Reproductive organs—see Genital organs

Reserve(s), [16], [37];

accumulation of, [9], [13], [32] f.;