Definition

Proper noun A family of coniferous trees or shrubs, the Cephalotaxaceae, commonly known as the plum-yew family. This is a small family within the order Pinales, characterized by its evergreen foliage, fleshy fruit-like seed coverings (arils), and linear, spirally arranged leaves.

Usage

This term is used in scientific, botanical, and taxonomic contexts to refer specifically to this plant family. * The family Cephalotaxaceae is considered a relict group, meaning it has survived from an earlier era with few remaining species. * Botanists study the unique alkaloids found in members of the family Cephalotaxaceae.

Advanced Usage

• Taxonomic Hierarchy: The term is used to denote a precise rank in biological classification.
  • Example: The genus Cephalotaxus is placed within the family Cephalotaxaceae.

Variants and Related Words

• Cephalotaxaceae: The standard form, identical to the defined term.
• plum-yew family: The common English name for this family.
• Cephalotaxus: The principal genus within this family, comprising the various plum-yew species.

Synonyms

• plum-yew family (common name)

Different Meanings

This term has a single, specific meaning in botanical taxonomy. It does not have general or idiomatic meanings.

Noun

1. a family of Cephalotaxaceae