class Ginkgopsida
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Definition
- Noun:
- A taxonomic class of plants: "class Ginkgopsida" is a botanical classification used for a group of gymnosperm plants. In some taxonomic systems, this group is ranked as a class; in others, it is considered a subdivision. It is used in certain classifications to denote one of the five major subdivisions of the division Gymnospermophyta, comprising the ginkgo trees.
Examples of Usage
- Noun:
- The fossil record provides evidence for the ancient lineage of class Ginkgopsida.
- Botanists debate whether class Ginkgopsida should be treated as a separate class or a subdivision.
Advanced Usage
- In taxonomic hierarchy: The term is used in the scientific context of plant systematics to categorize and discuss the evolutionary relationships of ginkgoes.
- The sole surviving species, Ginkgo biloba, is placed within class Ginkgopsida.
Variants and Related Words
- Ginkgoopsida: An alternative spelling for the same taxonomic class.
- Ginkgophyta: A division or phylum name that may be used synonymously or to encompass a broader group including the ginkgoes.
- Ginkgoales: The order within class Ginkgopsida, containing the ginkgo family and its extinct relatives.
Synonyms
- Ginkgos: A common name referring to the plants within this class.
- Ginkgo plants: A descriptive term for members of this group.
Related Phrases
- Division Gymnospermophyta: The larger botanical division under which class Ginkgopsida is sometimes classified.
- Living fossil: A common descriptive phrase for , the only living representative of this class.
Noun
- ginkgos: in some systems classified as a class and in others as a subdivision; used in some classifications for one of five subdivisions of Gymnospermophyta