family Leitneriaceae

Học thuật
Thân thiện
Definition

Noun: - A family of dicotyledonous flowering plants, coextensive with the single genus Leitneria. It is a small, distinct family, often classified within its own order (Leitneriales) due to its unique characteristics. The family is commonly known for containing only the corkwood tree (Leitneria floridana).

Usage Notes
  • "Family Leitneriaceae" is a formal, scientific taxonomic term used in botany and biology. It is not used in everyday conversation.
  • It is always treated as a singular noun (e.g., ).
  • In taxonomic hierarchy, it is written in italics: . The word "family" is often included for clarity when not in a purely taxonomic list.
Examples
  • Scientific Context:
    • The family Leitneriaceae is considered a primitive member of the dicot group.
    • Botanists have debated the placement of Leitneriaceae within various orders.
    • The only extant species in the family Leitneriaceae is Leitneria floridana.
Advanced Usage
  • Taxonomic Isolation: The phrase "commonly isolated in a distinct order" highlights that this family's morphological traits are so unique that it is often placed in its own taxonomic order (Leitneriales), separate from other related families.
  • Monogeneric Family: A key characteristic is that the family is coextensive with the genus Leitneria. This means the family contains only this one genus, which in turn contains very few species (primarily one extant species).
Variants and Related Words
  • Leitneriaceae: The standard abbreviated form of the family name, used interchangeably in scientific literature.
  • Leitneriales: The name of the botanical order sometimes created to contain this single family.
  • Leitneria: The sole genus within this family.
  • Leitneria floridana: The sole extant species, commonly known as corkwood.
  • Corkwood family: A common English name for the family, derived from its most well-known species.
Synonyms
  • Corkwood family (common name).
  • There are no direct taxonomic synonyms, as it is a formally defined family group.
Notes on Meaning

The term has only one specific meaning: it refers to this particular botanical family. Its usage is entirely confined to scientific classification and discussion of plant systematics and evolution.

Noun
  1. coextensive with the genus Leitneria; commonly isolated in a distinct order

Từ đồng nghĩa