order Zygnematales

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Noun1.order Zygnematales - pond scums; desmids
animal order - the order of animals
Chlorophyceae, class Chlorophyceae - algae distinguished chiefly by having flagella and a clear green color, their chlorophyll being masked little if at all by other pigments
family Zygnemataceae, Zygnemataceae - pond scums: common freshwater algae forming green slimy masses
References in periodicals archive ?
Order Zygnematales. In: John, D.M., Whitton, B.A., and Brook, A.J., eds.
Order Zygnematales (particularly Desmids) formed a major contributor of Chlorophyceae.