Definition

Noun: * A taxonomic genus of fungi in the family Agaricaceae. This genus is characterized by agarics (gilled mushrooms) that typically have white spores. It includes several species that are edible, as well as some that are poisonous. A well-known member is the parasol mushroom.

Usage Notes

• Scientific Context: This term is used primarily in scientific classification (taxonomy), mycology (the study of fungi), and field guides for mushroom identification. It is not a common word in everyday conversation.
• Capitalization: In biological taxonomy, the genus name is always capitalized: .
• Abbreviation: In scientific writing, after the first full mention (), it is often abbreviated to the initial letter (e.g., for the parasol mushroom).

Examples

• Scientific Description:
  • The mushroom key identified it as belonging to genus Lepiota.
  • Several species within genus Lepiota are known to cause severe gastrointestinal distress.
• Field Guide Context:
  • Foragers should study the characteristics of genus Lepiota carefully to distinguish edible parasols from toxic look-alikes.

Advanced Usage

• Taxonomic Discussion: The classification and boundaries of have been revised by mycologists using DNA analysis, with some species moved to other genera.
  • Molecular phylogenetics has led to a re-evaluation of the traditional scope of genus Lepiota.

Variants and Related Words

• Lepiota (n): The standard, abbreviated form of the genus name.
  • The specimen was confirmed as Lepiota.
• Lepiotoid (adj): Describing mushrooms that share morphological characteristics with those in the genus .
  • The guide grouped several lepiotoid fungi together for comparison.

Synonyms

• Parasol mushroom genus: A descriptive, non-scientific synonym referring to its most recognizable member.

Different Meanings

This term has a single, specific meaning in biological taxonomy. It does not have other common definitions.

Noun

1. agarics with white spores that includes several edible and poisonous mushrooms: parasol mushrooms