Cells bright blue-green due to presence of phycocyanin and other pigments in cyanelles (not equivalent to chloroplasts); unicellular or colonial; storage material starch produced outside the cyanelles.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith