class Anthoceropsida
Học thuậtThân thiện
Definition
- Noun:
- A taxonomic class of non-vascular plants: "class Anthoceropsida" refers to a specific group of plants known as hornworts, characterized by their horn-shaped sporophytes.
- A botanical classification: In biological taxonomy, it is the class name for the division Anthocerotophyta, which includes all hornwort species.
Usage Examples
- Noun:
- The class Anthoceropsida is distinguished by its unique sporophyte structure.
- Botanists study the life cycle of plants in the class Anthoceropsida.
Advanced Usage
- In taxonomic hierarchy: Used in scientific contexts to specify the classification level below division and above order.
- The species was reclassified within the class Anthoceropsida after genetic analysis.
Variants and Related Words
- Anthocerotopsida (n): An alternative, synonymous class name for hornworts in some classification systems.
- Hornwort (n): The common name for plants belonging to this class.
- Anthocerotophyta (n): The division to which this class belongs.
Synonyms
- Hornworts: The common English name for plants of this class.
Notes on Meaning
- Classification Context: In some older classification systems, hornworts were included within the class Hepaticopsida (liverworts). The term "class Anthoceropsida" specifically denotes their separate classification in modern taxonomy.
- Distinctive Feature: The defining characteristic of this class is the presence of a long, horn-like sporophyte that grows from a thalloid gametophyte.
Noun
- hornworts: in some classification systems included in the class Hepaticopsida