Tendril - Wikipedia
WEBTendril is a plant organ that is derived from various morphological structures such as stems, leaves and inflorescences. Even though climbing habits are involved in the angiosperms, gymnosperms, and fern, [8] tendrils are …
Tendril | Climbing Plants, Coiling Tendrils & Auxin | Britannica
WEBtendril, in botany, plant organ specialized to anchor and support vining stems. Tendrils may be modified leaves, leaflets, leaf tips, or leaf stipules; they may, however, be derived as modified stem branches (e.g., grapes).
How Plants Climb - Climbing Plants & Vines | Gardener's Supply
WEBHow Plants Climb: Tendrils. Peas are a good example of a plant that uses tendrils to climb. Tendrils are skinny, wiry structures along the plant's stem that actually reach around in the air until they come into contact with something they can grab.
How Do Climbing Plants Know Where To Climb? » ScienceABC
WEBOct 19, 2023 · Movement in tendrils works just the opposite as it does in roots. Tendrils of climbing plants show positive thigmotropism. When the tendril feels a solid object, it moves towards the touch stimuli. It then coils itself around …
tendril | Etymology of tendril by etymonline
WEBFeb 10, 2024 · tendril. (n.) in botany, "leafless plant-organ attaching to another for support," 1530s, from French tendrillon "bud, shoot, cartilage," perhaps a diminutive of tendron "cartilage" (from Old French tendre "soft;" see tender (adj.)), or else from Latin tendere "to stretch, extend" (see tenet), or from a confusion of the two in French.
The molecular control of tendril development in angiosperms
WEBMar 9, 2018 · Studies on tendril molecular genetics and development show the molecular basis of tendril formation and ontogenesis is diverse, even when tendrils have the same ontogenetic origin, for example leaflet-derived tendrils in Fabaceae and Bignoniaceae.
Tendril - Encyclopedia.com
WEBMay 29, 2018 · tendril, slender, sensitive structure of many climbing plants that by a response to contact (see auxin [1]) supports the plant. Tendrils are modified stems, leaves, or leaf parts or roots.
Convergent Evolution and the Diverse Ontogenetic Origins of Tendrils …
WEBApr 2, 2018 · In fact, tendrils are distributed throughout the angiosperm phylogeny, from magnoliids to asterids II, making these structures a great model to study convergent evolution. In this study, we performed a thorough survey of tendrils within angiosperms, focusing on their origin and development.
30.23: Plant Sensory Systems and Responses - Biology LibreTexts
WEBOct 31, 2023 · A tendril is a specialized stem, leaf, or petiole with a threadlike shape that is used by climbing plants for support.The meristematic region of tendrils is very touch sensitive; light touch will evoke a quick coiling response.
tendril - Dictionary of botany
WEBtendril. A modified leaf, leaflet, branch, or inflorescence of a climbing plant that coils around suitable objects, such as other nearby plants, and helps support and elevate the plant. Examples are the branch tendrils of white bryony (Bryonia dioica), the leaf tendrils of yellow vetchling (Lathyrus aphaca), and the inflorescence tendrils of ...