Phaeophyta
Definition
- Noun:
- A division of algae: Phaeophyta is a major group of algae, coextensive with the class Phaeophyceae. They are commonly known as brown algae.
- A taxonomic classification: In some biological classification systems, this group is included within the division Heterokontophyta.
Usage Examples
- Noun:
- Kelp is a well-known member of the Phaeophyta.
- The study focused on the diverse species within the Phaeophyta.
- Phaeophyta are primarily marine organisms.
Advanced Usage
- Scientific Context: The term is used almost exclusively in scientific, biological, or botanical contexts to classify a specific group of photosynthetic organisms.
- The phylogeny of the Phaeophyta was revised based on new molecular data.
Variants and Related Words
- Phaeophyceae (n): The class name for brown algae, often used synonymously with Phaeophyta.
- Brown algae (n): The common name for organisms belonging to the Phaeophyta.
- Heterokontophyta (n): A broader division in some taxonomic systems that encompasses the brown algae.
Synonyms
- Brown algae: The common, non-scientific synonym.
- Class Phaeophyceae: The precise taxonomic class name.
Related Terms (Contextual)
- Algae: The broader category to which Phaeophyta belongs.
- Chlorophyta: The green algae, a different division.
- Rhodophyta: The red algae, another distinct division.
Noun
-
coextensive with class Phaeophyceae; in some classifications subsumed in the division Heterokontophyta
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