anisomerous

A botanist carefully examines an anisomerous flower in the field.

Definition

1. Adjective:
   • Botany: "anisomerous" describes a floral structure where the number of parts in different whorls (such as petals, sepals, stamens, or carpels) is not the same. For example, a flower might have 4 petals but 6 stamens, making it anisomerous.

Usage Examples

• Adjective:
  • The botanist noted that the flower was anisomerous, with four petals and six stamens. (The flower had different numbers of parts in its whorls.)
  • Anisomerous flowers often exhibit irregular symmetry compared to isomerous ones. (Flowers with unequal whorl counts show asymmetry.)

Advanced Usage

• "anisomerous condition": the state of having unequal numbers of floral parts across whorls.

  • The anisomerous condition in this species is an evolutionary adaptation to specific pollinators. (The uneven part counts help attract certain insects.)

• "anisomerous whorls": whorls of a flower that do not match in number.

  • The anisomerous whorls of the orchid make it distinct from other plants in the family. (The whorls have different numbers of parts.)

Variants and Related Words

• Anisomery (n): the property or state of being anisomerous.

  • Anisomery is common in many dicotyledonous plants. (The condition of having unequal floral parts is frequent in this group.)

• Isomerous (adj): having the same number of parts in each whorl (the opposite of anisomerous).

  • An isomerous flower has equal numbers of sepals, petals, and stamens. (All whorls match in count.)

Synonyms

• Heteromerous: having parts of different numbers or kinds in different whorls (a broader term sometimes used synonymously in botany).
• Unequal-whorled: descriptive of a flower with mismatched whorl counts.

Related Idioms