characeae

Thân thiện

A student examines a characeae specimen under a microscope in a biology lab.

Definition

Noun 1. A family of green algae: Characeae refers to a family of freshwater green algae. These organisms are complex in structure, superficially resembling land plants like horsetail ferns. They are commonly known as stoneworts.

Usage Notes

• The term "Characeae" is a scientific, taxonomic name used in biology and botany. It is always treated as a singular noun when referring to the family as a single group (e.g., "Characeae is a family...").
• In common usage, members of this family are often called "stoneworts" due to their frequent encrustation with calcium carbonate, giving them a rough, stony texture.

Examples

• The biologist studied the Characeae population in the ancient lake.
• Characeae, or stoneworts, are important for indicating clean water conditions.
• The fossil record shows that Characeae have existed for a very long time.

Advanced Usage

• In ecological studies, the presence of Characeae is often an indicator of high water quality and stable aquatic ecosystems.

Variants and Related Words

• Stonewort (n): The common name for algae belonging to the family Characeae.
• Charophyte (n): A broader term for green algae in the division Charophyta, which includes the family Characeae.

Synonyms

• Stoneworts (common name)

Học thuật

Noun

1. green algae superficially resembling horsetail ferns: stoneworts

Từ đồng nghĩa

• Characeae
• family Characeae