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Heliotropism, a form of tropism, is the diurnal or seasonal motion of plant parts (flowers or leaves) in response to the direction of the Sun. The habit of some plants to move in the direction of the Sun, a form of tropism, was already known by the Ancient Greeks. They named one of those plants after that property Heliotropium, meaning "sun ...
Diurnality is a form of plant and animal behavior characterized by activity during daytime, with a period of sleeping or other inactivity at night. The common adjective used for daytime activity is " diurnal ". The timing of activity by an animal depends on a variety of environmental factors such as the temperature, the ability to gather food ...
In plant biology, nyctinasty is the circadian rhythm -based nastic movement of higher plants in response to the onset of darkness, or a plant "sleeping". Nyctinastic movements are associated with diurnal light and temperature changes and controlled by the circadian clock. It has been argued that for plants that display foliar nyctinasty, it is ...
[4] [5] This behaviour is an example of a diurnal rhythm. Small, white to purple flowers appear during the growing season, although this is not always observed in houseplants and the flowers may not be considered significant in comparison to the attractive foliage. [6] The broad leaves of the plant are oval, two-color, greenish and fairly shiny.
Photoperiodism is the physiological reaction of organisms to the length of light or a dark period. It occurs in plants and animals. Plant photoperiodism can also be defined as the developmental responses of plants to the relative lengths of light and dark periods. They are classified under three groups according to the photoperiods: short-day ...
Fruits including tomatoes, tomatillos, eggplant/aubergine, bell peppers and chili peppers, all of which are closely related members of the Solanaceae.. The Solanaceae (/ ˌ s ɒ l ə ˈ n eɪ s i. iː,-ˌ aɪ /), [2] or the nightshades, are a family of flowering plants that ranges from annual and perennial herbs to vines, lianas, epiphytes, shrubs, and trees, and includes a number of ...
Hooveria parviflora. Hooveria is a genus of perennial bulbous plants in the Agavaceae family native to California and northwest Baja California. They are among a number of taxa referred to as amole (having detergent properties). They are characterized by diurnal flowering and were formerly placed in the genus Chlorogalum, which consists of ...
Lilioasphodelus Fabr. Cameraria Boehm. in C.G.Ludwig. A daylily, day lily or ditch-lily is a flowering plant in the genus Hemerocallis / ˌhɛmɪroʊˈkælɪs /, [2] a member of the family Asphodelaceae, subfamily Hemerocallidoideae, native to Asia. Despite the common name, it is not, in fact, a lily, nor does it specifically grow in ditches.