apocarpous

/,æpou'kɑ:pəs/

Thân thiện

A botanist examines the apocarpous ovary of a buttercup under a magnifying glass.

Definition

1. Adjective:
   • (Botany) Having separate carpels: Describes a type of ovary in a flowering plant where the individual carpels (the female reproductive structures that develop into fruits) are not fused together. Each carpel remains distinct and separate from the others.

Usage

• This is a specialized botanical term used to describe the structure of a flower's gynoecium (the female part). It is the opposite of syncarpous, where carpels are fused.
• It is typically used in scientific, academic, or horticultural contexts.

Examples

• Adjective:
  • The buttercup flower has an apocarpous ovary, with numerous distinct carpels.
  • Botanists classify the rose as having an apocarpous gynoecium.

Advanced Usage

• Comparative Description: The term is often used in contrast to 'syncarpous' to classify plant families or species based on their floral morphology.
  • The evolution from apocarpous to syncarpous ovaries is considered an advancement in many plant lineages.

Variants and Related Words

• Apocarpy (noun): The condition of having an apocarpous ovary.
  • Apocarpy is a characteristic feature of the family Ranunculaceae.

Synonyms

• Choricarpous (adj., technical): Having separate carpels. (Less common synonym)
• Unfused (adj., general): Not joined together. (General descriptive term, not botanical-specific)

Antonyms

• Syncarpous (adj.): (Of an ovary) consisting of fused carpels.

Học thuật

Adjective

1. (of ovaries of flowering plants) consisting of carpels that are free from one another as in buttercups or roses