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Noun1.Ulvales - an order of protoctist
protoctist order - the order of protoctists
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 Ulvaceae, sea-lettuce family, Ulvaceae - thin flat or tubular green algae
References in periodicals archive ?
Los ordenes con mayor riqueza especifica fueron Ulvales y Cladophorales con ocho y siete especies, respectivamente.
6-8,10,11,13,14,18,19,25,30,31) M a,c,e,k,m Ulvales Enteromorpha intestinalis (L.
A critical survey of European taxa in the Ulvales, Pt.