Definition that contains green sea
- hepatic any of numerous small green nonvascular plants of the class Hepaticopsida growing in wet places and resembling green seaweeds or leafy mosses
- liverwort any of numerous small green nonvascular plants of the class Hepaticopsida growing in wet places and resembling green seaweeds or leafy mosses
- genus ulva type genus of the family Ulvaceae; green seaweed having a thallus two cells thick: sea lettuce
- ulva type genus of the family Ulvaceae; green seaweed having a thallus two cells thick: sea lettuce