07.04.2013 Views

ill!Ill

ill!Ill

ill!Ill

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

433<br />

MELOSIRA.<br />

Fig. 164. Pantocsekia clivosa.<br />

The genus includes only a single species P. clivosa Grun., which is<br />

found in various deposits in Hungary.<br />

GENUS 109. MELOSIRA AGARDH, 1824.<br />

Valves circular, plane or convex, often with small teeth at the<br />

junction of the frustules, which are united into a filament of greater<br />

or less length.<br />

f<br />

Fig. 165. Melosira varians.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!