Webhelix (n.) “螺旋形物体”，1560年代，最初指科林斯柱顶部的螺旋卷，源自拉丁语 helix “螺旋，建筑中的卷”，来自希腊语 helix （属格 helikos ），这个词用于任何螺旋形状的物体（手镯、卷发、葡萄藤的卷须、蛇的盘绕），与 eilein “转动、扭曲、卷起”有关，源自PIE *wel-ik-，来自词根 *wel-（3 ... WebPhotophobia is a behavior demonstrated by insects or other animals which seek to stay out of the light. Which sounds pretty much like 'property of one who seeks the shade'. Though the term is usually used for the visual discomfort of the light. The response of an organism in turning away from the source of light.

Heliotropism in Trillium grandiflorum provides increased …

WebPhototropism - corn. Many plants are known for their ability to track the position of the sun in the sky by a process called solar tracking or heliotropism. Some plant species like the … WebJun 1, 2024 · Heliotropism, or solar tracking, is when a plant follows the movement of the sun during the day. Rooted in ancient Greek, “helio” refers to the sun and “tropism” … ingli of sweden

American Journal of Botany - Botanical Society of America

Webheliotropism, floral orientation, and pollinator visits Hagop S. Atamian, 1Nicky M. Creux, Evan A. Brown, 2Austin G. Garner, Benjamin K. Blackman,2,3 Stacey L. Harmer1* Young sunflower plants track the Sun from east to west during the day and then reorient during the night to face east in anticipation of dawn. In contrast, mature plants cease WebSep 2, 2024 · Heliotropism is the movement of a plant with the season, or even throughout the day, in response to the direction and movements of the sun. Imagine a sunbather … WebAug 31, 2024 · August is an important month for sunflowers—those gigantic, bright-yellow flowers with brownish, round seed heads bordered by radiating yellow ligules (petal-like … inglin patrick