Trichocysts, [142] f.;

of Chloromonadaceae, [113] n.;

Mitrophanow on, [142] n.;

adoral, of Gymnostomaceae, [145]

Trichodina, [138], [158]

Trichodragmata (a sheaf of straight spicules of hair-like fineness), [222]

Trichogorgia, [355]

Trichomonas, [111], [115];

conjugation, [116] n.;

T. vaginalis, [119]