sea-lettuce family
Học thuậtThân thiện
A marine biologist collects a sample of the sea-lettuce family from a tide pool.
Definition
Noun: 1. A taxonomic family of green algae: "sea-lettuce family" is the common name for the family Ulvaceae, which consists of marine and some freshwater green algae. These algae are characterized by their simple, thin, flat or tubular, leaf-like structures.
Usage Notes
- This is a scientific/common name used primarily in biology, botany, and marine ecology.
- It refers to a specific taxonomic group (a family) of organisms, not a single type of plant.
- The name derives from the most recognizable genus within this family, , commonly known as sea lettuce.
Examples
- Scientific Context:
- The sea-lettuce family includes both the edible sea lettuce (Ulva lactuca) and the hollow sea tube (Enteromorpha).
- Members of the sea-lettuce family are important primary producers in coastal ecosystems.
Advanced Usage
- Taxonomic Hierarchy: In scientific classification, the sea-lettuce family () belongs to the order within the class .
Variants and Related Words
- Ulvaceae (n): The formal, scientific Latin name for the sea-lettuce family.
- Sea lettuce (n): The common name for algae in the genus , which is part of the sea-lettuce family. It specifically refers to the edible, bright green, sheet-like algae.
- Green algae (n): The broader phylum () to which this family belongs.
Synonyms
- Ulvaceae (This is the direct scientific synonym, not a descriptive one.)
A marine biologist collects a sample of the sea-lettuce family from a tide pool.
Noun
- thin flat or tubular green algae