Skip to main content

Aphanothece

Aphanothece

Small elongated cells, 3-8um long, embedded loosely in transparent structureless mucilage, mostly on wet rocks and in boggy pools. A similar genus but with round cells is Aphanocapsa. Synechococcus is another genus which has single cells like those of Aphanothece ( not in colonies ). Part of a colony of Aphanothece is shown.













RlPPLE WALLET : rE9VzDvqozvgbd2trCKitN4fSi6ENiHu41

Comments

Popular posts from this blog

Gomphosphaeria (Coelosphaerium )

Gomphosphaeria ( Coelosphaerium ) Gomphosphaeria ( Coelosphaerium ). Small cells up to 5um in diameter, united into a hollaw, roughly spherical, floating colony, sometimes blackish in appearanco and often sur-rounded by mucilage. Colonies reach about 100um across.Conspicuous in the plankton of lakes. RlPPLE WALLET : rE9VzDvqozvgbd2trCKitN4fSi6ENiHu41

Anabaena

Anabaena Planktonic filamentous algae recognisable by their beaded appearance, often curly, and sometimes having thick walled clearer 'heterocysts' (specialised cells) and sausage shaped dense spores at intervals. Cells up to 10um across.Common in the plankton of lakes and ponds, but sometimes occurring in bogs. The figures show parts of two filaments at different magnifications. RlPPLE WALLET : rE9VzDvqozvgbd2trCKitN4fSi6ENiHu41

Gloeotrichia

Gloeotrichia Cells in tapering filaments with a heteracyst at the thick end. Filaments clustered together by the blunt ends forming spherical furry balls up to several mm diameter, floating at the surface of ponds and lakes. 107a, several filaments; 107b, part of these larger, the right-hand one with a spore; 107c, a floating colony.x20 RlPPLE WALLET : rE9VzDvqozvgbd2trCKitN4fSi6ENiHu41