order Agaricales
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Definition
- Noun:
- A taxonomic order of fungi: "Order Agaricales" is the scientific name for a large order of fungi within the subclass Agaricomycetidae, division Basidiomycota. It is characterized by members that typically produce fruiting bodies with gills (lamellae) on the underside of the cap, though some exceptions exist. This order contains many commonly recognized mushrooms, both edible and poisonous.
Usage Examples
- Noun:
- The shiitake mushroom is classified within the order Agaricales.
- Mycologists study the evolutionary relationships within the order Agaricales.
Advanced Usage
- In taxonomic hierarchy: Used in formal biological classification.
- The family Amanitaceae falls under the order Agaricales.
Variants and Related Words
- Agaric (n): A common name for a mushroom with gills, especially one belonging to the order Agaricales.
- The field guide helped identify the agaric.
- Agaricalean (adj): Relating to or characteristic of the order Agaricales.
- The study focused on agaricalean spore morphology.
Synonyms
- Gilled mushrooms (descriptive phrase): A common descriptive term for many members of this order.
- Euagarics clade (scientific term): A modern phylogenetic (evolutionary) group that largely corresponds with the traditional order Agaricales.
Notes on Meaning
- The term "order Agaricales" is a fixed scientific binomial. In non-scientific contexts, people typically refer to individual species (e.g., "button mushroom," "portobello") or use the general term "mushrooms." The term is primarily used in mycology (the study of fungi), biology, and taxonomy.
Noun
- typical gilled mushrooms belonging to the subdivision Basidiomycota