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In botany, a whorl or verticil is a whorled arrangement of leaves, sepals, petals, stamens, or carpels that radiate from a single point and surround or wrap around the stem or stalk. [ 1 ] [ 2 ] A leaf whorl consists of at least three elements; a pair of opposite leaves is not called a whorl.
Floral sexuality is related to the presence or absence of the reproductive whorls: androecium and gynoecium. Flowers that have both whorls (i.e., will produce both male and female gametes) are said to be perfect, bisexual, monoclinous or, more frequently, hermaphrodites, as is the case with potato flowers (Solanum tuberosum, Solanaceae
A stereotypical flower is made up of four kinds of structures arranged in whorls around the tip of a short stalk or axis, called a receptacle. [11] [2] The four main whorls (starting from the base of the flower or lowest node and working upwards) are the calyx, corolla, androecium, and gynoecium.
85 Surprising Flower Meanings With Pictures mariannehope - Getty Images "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Giving flowers is a ...
A guide to 20 different flowers' names, their meanings, and what each flower symbolizes in 2023. Plus, we take you through the historical context of each one.
The calyx (the sepals) and the corolla (the petals) are the outer sterile whorls of the flower, which together form the perianth. [17] In some plants, such as Aristolochia , the calyx is the primary whorl, forming a flower up to 20 inches (51 cm) wide, with one sepal growing to a length of 13 feet (4.0 m) – Aristolochia grandiflora , the ...
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Calyx – the whorl of sepals at the base of a flower, the outer whorl of the perianth. Carpel – the ovule-producing reproductive organ of a flower, consisting of the stigma, style, and ovary. Claw – a noticeably narrowed or attenuated organ base, typically a petal; e.g. Viola.