Definition

Adjective (Botany): Describing a plant, or specifically its flowers, in which all the styles (the slender, elongated parts of the pistil that connect the stigma to the ovary) are of uniform or equal length. This is a morphological characteristic related to the reproductive structures of a flower.

Usage

This is a specialized botanical term used to describe and classify plant species based on the physical characteristics of their reproductive organs. It is primarily used in scientific, academic, or horticultural contexts.

Examples

• The researcher noted that the species was homostylic, with no variation in style length across the sampled population.
• Homostylic plants often have a different pollination strategy compared to heterostylic species.
• This characteristic makes the flower homostylic, distinguishing it from its close relatives which exhibit heterostyly.

Advanced Usage

• The term is often used in contrast to heterostylic, which describes plants with flowers that have styles of different lengths (e.g., pin and thrum morphs), a condition promoting cross-pollination.
• Homostyly (noun) is the condition or state of being homostylic.
  • The evolution of homostyly in some lineages may be linked to a shift towards self-pollination.

Variants and Related Words

• Homostyly (noun): The condition of having styles all of the same length.
• Heterostylic (adjective): Having styles of different lengths within a species.
• Style (noun): The stalk-like part of a pistil connecting the stigma and the ovary.

Synonyms

• Isostylic (less common, but used with the same meaning in some botanical texts): Having styles of equal length.

Antonyms

• Heterostylic (adjective): Having styles of different lengths.

Adjective

1. (botany) having styles all of the same length