Nyssaceae

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Definition

Noun 1. A family of flowering plants: Nyssaceae is the botanical name for a family of dicotyledonous trees and shrubs within the order Cornales (historically sometimes placed in Myrtales). It is commonly known as the tupelo or sour gum family.

Usage
  • The word Nyssaceae is used almost exclusively in scientific, botanical, and academic contexts to classify a specific group of plants. It is a proper noun (the name of the family) and is typically capitalized.
  • Example: "The genus , which includes the black tupelo, is a member of the family Nyssaceae."
Examples
  • "Botanists have debated the precise phylogenetic placement of the Nyssaceae family."
  • "Key characteristics of Nyssaceae include simple leaves and drupaceous fruit."
  • "The tupelo trees in this forest belong to the Nyssaceae."
Advanced Usage
  • In modern taxonomic systems (e.g., the Angiosperm Phylogeny Group system), Nyssaceae is often included within the broader family Cornaceae (the dogwood family). Therefore, you may encounter the phrase "Nyssaceae " (in the broad sense) or see its genera treated as a subfamily within Cornaceae.
Variants and Related Words
  • Nyssaceous (adjective): Of or relating to the Nyssaceae family.
    • Example: "The flower exhibits a nyssaceous structure."
  • Nyssa (noun): The type genus of the Nyssaceae family, comprising the tupelo or sour gum trees.
  • Tupelo (noun): A common name for trees in the genus , which are part of the Nyssaceae family.
  • Sour gum (noun): Another common name for trees in the genus .
Synonyms
  • Tupelo family: The common name for Nyssaceae.
  • Sour gum family: A descriptive common name.
Notes on Meaning

The primary and only meaning of Nyssaceae is as a taxonomic rank in biological classification. It refers to a specific clade (a group of organisms believed to have evolved from a common ancestor) within the plant kingdom. The reference to "order Myrtales" in some older classifications is noted, but contemporary systems typically place it in Cornales.

Noun
  1. a family of dicotyledonous trees of order Myrtales that includes the sour gum trees

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