258375
I. Unicellular, colonial, filamentous, marine or terrestrial forms
II. The colonies are surrounded by a gelatinous sheath
III. Some can fix atmospheric nitrogen in specialized cells called heterocysts
IV. They often form blooms in water bodies
These above characters are seen in
258375
I. Unicellular, colonial, filamentous, marine or terrestrial forms
II. The colonies are surrounded by a gelatinous sheath
III. Some can fix atmospheric nitrogen in specialized cells called heterocysts
IV. They often form blooms in water bodies
These above characters are seen in
258375
I. Unicellular, colonial, filamentous, marine or terrestrial forms
II. The colonies are surrounded by a gelatinous sheath
III. Some can fix atmospheric nitrogen in specialized cells called heterocysts
IV. They often form blooms in water bodies
These above characters are seen in
258375
I. Unicellular, colonial, filamentous, marine or terrestrial forms
II. The colonies are surrounded by a gelatinous sheath
III. Some can fix atmospheric nitrogen in specialized cells called heterocysts
IV. They often form blooms in water bodies
These above characters are seen in