genus lecanora

Thân thiện

A scientist examines a genus Lecanora specimen under a magnifying glass.

Definition

Noun: 1. The taxonomic genus that is the type genus of the family Lecanoraceae: This genus comprises a group of crustose (crustaceous) lichens, which are symbiotic organisms formed from a fungus and an alga or cyanobacterium. The name Lecanora is used as the reference point for classifying this family of lichens.

Usage Notes

• Scientific Classification: "Genus Lecanora" is a formal, scientific term used in biology, specifically in taxonomy (the science of classification) and lichenology (the study of lichens). It is always capitalized.
• Type Genus: As the type genus, defines the characteristics for the entire family Lecanoraceae. Other genera in the family are compared to and classified based on their relationship to .
• Physical Form: Lichens in this genus are primarily crustaceous (also called crustose), meaning they form a crust-like growth that is tightly attached to their substrate (e.g., rocks, tree bark).

Examples of Usage

• Scientific Context:
  • The researcher identified the specimen as belonging to genus Lecanora based on its apothecial structure.
  • Genus Lecanora includes some of the most common and widely distributed crustose lichens in temperate regions.
  • A key characteristic for placing a lichen in genus Lecanora is the structure of its reproductive organs.

Advanced Usage

• In Taxonomic Hierarchy: The term is used to specify an organism's precise placement in the biological classification system (Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species).
  • Example: The lichen's full classification is Fungi, Ascomycota, Lecanoromycetes, Lecanorales, Lecanoraceae, genus Lecanora.

Variants and Related Words

• Lecanoraceae (n): The family of lichens for which is the type genus.
• Lecanoralean (adj): Relating to or characteristic of the order Lecanorales, which includes the family Lecanoraceae.
• Crustose (adj): Describing a lichen growth form that is tightly crust-like and attached to the substrate. This is a key morphological trait of many species.

Synonyms

• Type genus of Lecanoraceae: This is the defining synonym within the scientific context. There are no common-language synonyms for this precise taxonomic term.

Related Phrases

• Lecanora spp.: An abbreviation used in scientific writing to refer to multiple species within the genus .
  • Example: The study focused on the distribution patterns of Lecanora spp. in urban environments.

Học thuật

Noun

1. type genus of Lecanoraceae; crustaceous lichens

Từ đồng nghĩa

• genus lecanora