The alleged micronucleus of certain forms appears to be merely a "blepharoplast" (see p. [19]); even when of nuclear origin, as in Trypanosoma, it has no function in reproduction like the micronucleus of Infusoria (see pp. [115], [120] f.).
Dimorpha is now referred to Heliozoa (p. [70]).
I.e. resembling the thread-like water Algae.
Trichocysts (see p. [142]) occur in some Chloromonadaceae; and the Dinoflagellate Polykrikos possesses true nematocysts (see p. [131]).
For a full monograph of this family see H. Lohmann, in Arch. f. Protistenkunde, vol. i. 1902, p. 89.