Skip to main content

Tetraspora

Tetraspora


Put here because of the macroscopic plant bodies it forms (47b slightly enlarged) but these are of mucilage containing cells of Chlamydomonas type having pseudocilia (like motionless flagella) projecting from the mucilage (47a) Palmodictyon is similar but forms reticulate jelly- masses.









RlPPLE WALLET : rE9VzDvqozvgbd2trCKitN4fSi6ENiHu41 

Comments

Post a Comment

Popular posts from this blog

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
Post a Comment
Read more

Chaetophora

Chaetophora Branched filaments growing into wooly tufts or balls from which project long colourless hairs.Cells up to 20 micron across.Common as epiphyte of water plants or sticks or stones.sometimes encrusted with crystals of calcium carbonate. RlPPLE WALLET : rE9VzDvqozvgbd2trCKitN4fSi6ENiHu41
Post a Comment
Read more

Stigonema

Stigonema The filaments branch irregularly, and usually from dark furry masses on damp rocks. The cells are rounded, and lie several abreast in the older parts, as shown. Heterocysts scattered, but are not regularly at the bases of branches. The cells vary from 3 to 30um in diameter, but of course the older parts of the plant are very much wider than this. 110a, part of whole plant x20; 110b, tip of a plant showing irregular rows of cells surrounded by mucilage... RlPPLE WALLET : rE9VzDvqozvgbd2trCKitN4fSi6ENiHu41
Post a Comment
Read more