WebFruit non-fleshy; indehiscent; a cypsella (almost invariably), or a drupe (occasionally). Dispersal unit the fruit. Dispersal commonly by wind via the hairy pappus. Seeds non-endospermic (or endosperm ‘very thin’). Cotyledons 2 (expanded). Embryo achlorophyllous (17/21); straight (oily). Seedling. Germination phanerocotylar. Webindehiscent fruit with a single locule and a single seed (ovule), and with the seed attached to the ovary wall at a single point, as in the sunflower”. According to the authors, cypsela is a “dry, single-seeded, indehiscent fruit with an adnate calyx, as in some achenes in the Compositae (Asteraceae)”. As well as Mauseth (1988),
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WebDec 1, 2024 · The cypsela morphology and anatomy of 15 species of Cirsium were investigated using scanning electron microscopy and light microscopy, with the aim of … WebCypsela characters can be used as an additional taxonomic criterion at specific level for this genus. Exomorphic characters of cypselas serve as reliable taxonomic marker in systematic study. fnf whatsapp
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Webcypsela in British English (ˈsɪpsɪlə ) noun Word forms: plural -lae (-ˌliː ) the dry one-seeded fruit of the daisy and related plants, which resembles an achene but is surrounded by a calyx sheath Collins English Dictionary. Copyright © HarperCollins Publishers Word origin C19: from New Latin, from Greek kupselē chest, hollow vessel Webcypsela (an achene): the fruit formed in most Asteraceae; a dry indehiscent 1-seeded fruit formed from inferior ovary of 1 carpel, with the seed not fused to the fruit wall and … WebThe Tennessee-Kentucky Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. The website also provides access to a database and images of plants photos and herbarium specimens found at participating herbaria. fnf where to play