genus Ulmus

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Definition

Noun: - A taxonomic category of deciduous trees: "Genus Ulmus" is the scientific name for the group of trees commonly known as elms. It is the type genus for the plant family Ulmaceae. These trees are characterized by having simple leaves with serrated edges and are found widely in temperate regions across the Northern Hemisphere.

Usage
  • Scientific Classification: Used primarily in botanical and biological contexts to refer to the group containing all elm species.
    • The Dutch elm disease has severely affected many trees within the genus Ulmus.
    • Botanists are studying the genetic diversity of the genus Ulmus to find disease-resistant varieties.
Advanced Usage
  • In Ecological Context: Refers to the role of these trees within ecosystems.
    • The genus Ulmus provides important habitat and food sources for various bird and insect species.
Variants and Related Words
  • Elm (n): The common name for trees belonging to the genus Ulmus.
    • The old elm on the village green was a beloved landmark.
  • Ulmaceae (n): The plant family to which the genus Ulmus belongs.
    • The family Ulmaceae also includes genera like Zelkova and Celtis.
Synonyms
  • Elms: The common term for the trees constituting this genus.
Notes
  • As a scientific binomial (two-part name), "Genus Ulmus" is typically used in formal, academic, or technical writing. In everyday language, the common name "elms" is used. The genus includes species such as the American elm () and the English elm ().
Noun
  1. type genus of family Ulmaceae; deciduous trees having simple serrate leaves; widely distributed in temperate regions

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