Translation 2816
Translation 2816
Translation 2816
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10<br />
p) Posterior end is more narrowed, cuspïdate or<br />
hebetate. Cells are :in general considerably<br />
t Posterior end straight and abruptly tapering •<br />
• into a short, flat, acute appendage. Anter- •<br />
. •<br />
'ior 'end is eqUally.high oh both sides; in<br />
-<br />
cross section, it appears almost circular.<br />
Cells measure 14-17 x 8/4 .<br />
. Cr.<br />
ti-Posterior end is curved ventrally,<br />
caudata 6.<br />
.<br />
,hebetate, slightly rounded, frequent-<br />
ly with à granule of leucoSin. Cells meas-<br />
. . ure 7 x 5 / Cr. pusillaa.<br />
3. Cells are 9ylindrical l formsI oblong with parallel<br />
or slightly convex sides; often only one side<br />
(usually the dorsal one) is somewhat more distinetly<br />
convex, and the ventral side is straight or<br />
slightly concave. If the ventral side, as well as<br />
the dorsal side, is pronouncedly convex, then<br />
oblong-elliptical forms result.<br />
Ge..)<br />
Large forms.<br />
tAnterior end cuspidate, protruding in a<br />
rostrate fashion, with sharp t . deep emargination<br />
laterally on the gullet aperture.<br />
Posterior end may often be regularly broadly
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