family Nyssaceae

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Definition
  1. Noun:
    • A taxonomic family of flowering plants: "Family Nyssaceae" is a botanical term referring to a specific family of dicotyledonous trees within the order Myrtales. This family is characterized by certain shared morphological and genetic traits.
    • A group including the sour gum trees: The family is notably recognized for including trees commonly known as sour gums or tupelos.
Usage Examples
  • Noun:
    • The botanist classified the tree within the family Nyssaceae based on its floral structure.
    • Nyssa sylvatica, the black tupelo, is a prominent member of the family Nyssaceae.
Advanced Usage
  • In taxonomic hierarchy: Used in scientific contexts to denote a precise classification level (family) between order and genus.
    • The revision of the angiosperm phylogeny group placed the family Nyssaceae within the order Cornales. (Note: This reflects a modern taxonomic change from the reference's Myrtales classification.)
Variants and Related Words
  • Nyssaceae: The standardized, one-word form of the taxonomic family name, often used interchangeably with "family Nyssaceae."
  • Nyssa (n): The type genus of the family Nyssaceae, comprising trees like the black gum and water tupelo.
  • Tupelo (n): A common name for trees in the genus , which belongs to the family Nyssaceae.
Synonyms
  • Sour gum family: A descriptive, common-name synonym referencing a characteristic member of the family.
  • Tupelo family: Another common-name synonym based on the vernacular name for trees in the genus .
Notes on Classification
  • Historical Context: As per the provided reference, "family Nyssaceae" was traditionally placed in the order Myrtales. In contemporary botanical taxonomy (e.g., the APG system), it is often included within the order Cornales. This is an example of how scientific classification can evolve.
Noun
  1. a family of dicotyledonous trees of order Myrtales that includes the sour gum trees

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