Translation 2816
Translation 2816
Translation 2816
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17<br />
• structure. There are one.or two ellipsoids<br />
in front. Measurements: 20-49 x 20-27<br />
5-17;G( thick. .. . .. Cr,,, , tetrans renoi.dosa 21.<br />
2. Cells are approximately obovoid, narrowing<br />
noticeably towards the posterior, where they<br />
are rounded and laterally compressed. In<br />
cross section, cells are narrowly ellilitical.<br />
Gullet extends to a little beyond the middle<br />
of the cell. Two chromatophores, with one<br />
pyrenoid each. Measurements: 17-22 x 9-13A<br />
6-9 p thick. . . . . . . . Cr. U7oli ni 20.<br />
,-._-,, , ,__.^ ^_^<br />
3. -Le:is are c7^:o'r`ii c^,^., ^oL1e1"(l1^, V d.`ï^^i^ü^ Uz -<br />
ical; anterior end is rounded, posterior<br />
end narrowed and r ounded, In cross section,<br />
cells are almost circular. Each chromatophore<br />
has two superimposed pyrenoids. (Very young<br />
cells have only one chromatophore with two<br />
dorsal, superimposed pyrenoids.) Measurements:<br />
18-22 x 8-11 J4 .. .. ^r. pai'an,yrpnoidifera 22.<br />
(b) Arrangement of the two chromatophores i s "abnormal",<br />
i.e., covering the two broad sides ("flanks")<br />
of the cell.<br />
1. Cells are elliptical. Gullet extends approximately<br />
to middle of cell. Both chromatophores
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