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Diagram of flower parts. In botany, floral morphology is the study of the diversity of forms and structures presented by the flower, which, by definition, is a branch of limited growth that bears the modified leaves responsible for reproduction and protection of the gametes, called floral pieces.
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 turn".
Ocimum americanum, known as American basil, lime basil, [2] or hoary basil, [3] is a species of annual herb in the family Lamiaceae. Despite the misleading name, it is native to Africa, the Indian Subcontinent, China, and Southeast Asia. The species is naturalized in Queensland, Christmas Island, and parts of tropical America.
It was reflected in the 2012 map, and I have commented on it frequently — that I feel that the 1990 map is the more accurate representation of what really happens in Texas most winters.
Flowers Magnified leaf. Holy basil is an erect, many-branched subshrub, 30–60 cm (12–24 in) tall with hairy stems. Leaves are green or purple; they are simple, petioled, with an ovate blade up to 5 cm (2 in) long, which usually has a slightly toothed margin; they are strongly scented and have a decussate phyllotaxy.
The Greek basil and various other basils have such different scents because the herb has a number of different essential oils in different proportions for various cultivars. [4] The essential oil from European basil contains high concentrations of linalool and methyl chavicol (estragole), in a ratio of about 3:1.
A green leaf is green because of the presence of a pigment known as chlorophyll, which is inside an organelle called a chloroplast. When abundant in the leaf's cells, as during the growing season, the chlorophyll's green color dominates and masks out the colors of any other pigments that may be present in the leaf. Thus, the leaves of summer ...
Monarda clinopodioides, common name basil beebalm, is a plant species native to Kansas, Oklahoma, Louisiana and Texas. [3] [4] Monarda clinopodioides is an annual herb that can exceed 30 cm (12 inches) in height. Leaves are lanceolate to oblong, tapering at both ends, with small hairs and small teeth.