ulva

English Thesaurus

1. type genus of the family Ulvaceae; green seaweed having a thallus two cells thick: sea lettuce (noun.animal)

hypernym	:	protoctist genus,
definition	:	any genus of Protoctista (noun.animal)

member holonym	:	laver, sea lettuce,
definition	:	seaweed with edible translucent crinkly green fronds (noun.animal)

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