hyponastic (Meaning)

Webster

hyponastic (a.)

Exhibiting a downward convexity caused by unequal growth. Cf. Epinastic.

No Synonyms and anytonyms found

Hyponastic growth occurs when the lower side of a leaf or petiole exhibits more rapid growth than the upper side, resulting in downward curvature.
The hyponastic response of plants to darkness involves the differential elongation of cells on the lower side of the leaf.
In hyponastic movements, the plant organ bends away from the source of stimulation.
The hyponastic curvature of tendrils helps them to coil around supporting structures.
The hyponastic curvature of the rachis in ferns allows the leaflets to unfold and expose themselves to sunlight.
The hyponastic response of leaves to gravity ensures that they are positioned optimally for photosynthesis.
External stimuli such as light, touch, or chemicals can trigger hyponastic responses in plants.
The hyponastic growth of roots promotes their penetration into the soil, anchoring the plant in place.
The hyponastic curvature of petals in some flowers attracts pollinators by creating a more conspicuous display.
Hyponastic movements are reversible, allowing plants to adjust their orientation and respond to changing environmental conditions.

Exhibiting a downward convexity caused by unequal growth. Cf. Epinastic.

No synonyms found.

No antonyms found.

Hyponastic growth occurs when the lower side of a leaf or petiole exhibits more rapid growth than the upper side, resulting in downward curvature.

The hyponastic response of plants to darkness involves the differential elongation of cells on the lower side of the leaf.

In hyponastic movements, the plant organ bends away from the source of stimulation.

The hyponastic curvature of tendrils helps them to coil around supporting structures.