genus lecanora
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.
Noun
-
type genus of Lecanoraceae; crustaceous lichens
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