ulvales

English Thesaurus

1. an order of protoctist (noun.animal)

hypernym	:	protoctist order,
definition	:	the order of protoctists (noun.animal)

member holonym	:	family ulvaceae, sea-lettuce family, ulvaceae,
definition	:	thin flat or tubular green algae (noun.animal)

member meronym	:	chlorophyceae, class chlorophyceae,
definition	:	algae distinguished chiefly by having flagella and a clear green color, their chlorophyll being masked little if at all by other pigments (noun.animal)