genus cuscuta
Học thuậtThân thiện
Definition
Noun: - A taxonomic genus comprising twining, leafless, parasitic herbaceous plants that lack chlorophyll. These plants, commonly known as dodders, are characterized by their thread-like stems that coil around host plants to extract water and nutrients.
Usage
- The term is used in botanical and biological contexts to classify and refer to this specific group of parasitic plants.
- It is a formal, scientific name.
Examples
Advanced Usage
- The genus name is often used in italics in scientific writing to conform to taxonomic convention.
- The parasitic relationship between Cuscuta and its host was examined.
Variants and Related Words
- Cuscuta (n): The standard form of the genus name, often used interchangeably with "genus Cuscuta" in scientific discourse.
- dodder (n): The common name for plants belonging to this genus.
- The field was infested with dodder.
Synonyms
- dodder genus: A descriptive synonym.
Notes on Meaning
- The term refers exclusively to the taxonomic rank (genus) and the collective characteristics of the plants within it. It does not describe an action or a state.
Noun
- genus of twining leafless parasitic herbs lacking chlorophyll: dodder