Trichrome of blue-green algae breaks down to form hormogonia. The hormogonium is covered by a thick wall to form the hormocyst. New algae are produced from hormogonia in favorable conditions. Eg Nostoc, Oscillatoria etc.
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Trichrome of blue-green algae breaks down to form hormogonia. The hormogonium is covered by a thick wall to form the hormocyst. New algae are produced from hormogonia in favorable conditions. Eg Nostoc, Oscillatoria etc.