Translation 2816
Translation 2816
Translation 2816
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(d) Spherical, obovoid cysts, mounted on top of reletjzvelly<br />
long stalks<br />
Genus: Stylodinium (npt treated)<br />
II. Cells (cysts) are spherical or ellipsoidal, not sessile..<br />
forms (zoospore stage) are not known. Reproduction is eutPspProus<br />
in character. • -<br />
(a) Contents of cell are transformed into a body resembling<br />
qymnodinium, which undergoes cleavage and fors twP<br />
qymnodinium cells. These, however, remain non-meile and<br />
are transformed into cells resembling autozpores.<br />
Family: Hypnodiniaoee.e<br />
One genus: Hypnodinium.<br />
(b) Transformation of cell contents into cells resembling<br />
gymnodinium no longer takes place. There occurs ollly<br />
simple cell cleavage, whereupon the two daughter PellS<br />
leave the mother cell as autospores.<br />
Family: Phytodiniaceae<br />
One genus: Phytodinium<br />
.Key for Cystodinium<br />
•<br />
(2-89)<br />
A. Cysts free-floating.<br />
I. Cysts are elongated, curved in fusiform or lunate fashion,<br />
narrowed on both ends and drawn out into more or less lPng,<br />
colorless aciculae (membrane spines).<br />
•<br />
(a) Membrane spines are on both ends of the cyst.
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