subclass magnoliidae

Thân thiện

A botanist examines a flowering plant from the subclass Magnoliidae.

Definition

Noun: - A taxonomic subclass within the class Magnoliopsida (dicotyledons), comprising flowering plants characterized by typically having well-developed perianths (sepals and petals), apocarpous ovaries (with separate carpels), and other primitive floral features. This group is often considered among the most ancient lineages of extant angiosperms.

Examples of Usage

• Noun:
  • The subclass Magnoliidae includes families such as the Magnoliaceae and the Ranunculaceae.
  • Botanists study the subclass Magnoliidae to understand the evolution of early flowering plants.

Advanced Usage

• In taxonomic discussions, the name "Magnoliidae" is used to refer to this specific clade of plants.
  • The phylogenetic analysis confirmed the placement of these families within the subclass Magnoliidae.

Variants and Related Words

• Magnoliid (adj/noun): Pertaining to or a member of the subclass Magnoliidae.
  • The magnoliid lineage is of great interest to plant systematists.

Synonyms

• Magnoliid complex: A less formal term referring to the same broad group of plants.
• Primitive dicots: A descriptive, non-taxonomic term sometimes used historically for this group.

Notes on Different Meanings

• The term "Magnoliidae" is used consistently in botanical taxonomy. It does not have common alternative meanings outside this scientific context. Its definition is based on shared evolutionary and morphological characteristics.

Học thuật

Noun

1. a group of families of trees and shrubs and herbs having well-developed perianths and apocarpous ovaries and generally regarded as the most primitive extant flowering plants; contains 36 families including Magnoliaceae and Ranunculaceae; sometimes classified as a superorder

Từ đồng nghĩa

• Magnoliidae
• subclass Magnoliidae
• ranalian complex