Ulmaceae

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Definition

Noun A family of dicotyledonous flowering plants within the order Urticales (or Rosales in some modern classifications). This family is characterized by trees and shrubs, many of which have simple, alternate leaves with asymmetrical bases and winged fruits (samaras). It includes economically and ecologically important genera.

Examples
  • The Ulmaceae family includes several well-known shade trees.
  • Botanists study the evolutionary relationships within Ulmaceae.
  • Many species in the Ulmaceae are susceptible to Dutch elm disease.
Advanced Usage
  • In modern phylogenetic systems, the family Ulmaceae is often placed within the order Rosales, reflecting updated understanding of plant relationships.
  • The term is used in formal botanical texts, taxonomic keys, and ecological surveys to categorize a specific group of woody plants.
Variants and Related Words
  • Elm family: A common name for Ulmaceae.
  • Ulmus (n.): The genus within Ulmaceae that includes elm trees.
  • Celtis (n.): The genus within Ulmaceae that includes hackberry trees.
Synonyms
  • Elm family
Different Meanings / Contexts

This word has a single, specific meaning in botanical taxonomy. It does not have idiomatic or figurative uses.

Noun
  1. a dicot family of the order Urticales including: genera Ulmus, Celtis, Planera, Trema

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