http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=121062 WebFeb 16, 2024 · Note: “ Fruits of composites have been called “achenes” because they resemble true achenes. Achenes are dry, hard, single-seeded fruits derived from unicarpellate, superior ovaries. Ovaries of composites …

cypsela Encyclopedia.com

WebThe cypselae are densely hairy, straight, ribbed, narrowly obconical to obovoid. Gavrilović Milan, de Oliveira Antonio Fernando M., Barbosa Mariana O., Garcia-Jacas Núria, Susanna Alfonso, Marin Petar D., Janaćković Pedja 2024 , ' Micromorphology and fatty acid composition of the cypselae of Xeranthemum cylindraceum Sm. A winged achene, as in maple, is called a samara. Some achenes have accessory hair-like structures that cause them to tumble in the wind in a manner similar to a tumbleweed. This type sometimes is called a tumble fruit or diaspore. An example is Anemone virginiana. A caryopsis or grain is a type of fruit that closely resembles an achene, but differs in that the peric… ready 2 run graphics \u0026 signs inc

Comparative morphology and anatomy of cypselae in

WebCypselae usually monomorphic within heads, mostly ovoid to obovoid and compressed or obcompressed, not beaked or apically attenuate, bodies smooth or ± papillate or muriculate, often 2-, 3-, or 5-ribbed (glabrous or hairy, seldom glandular, sometimes with myxogenic hairs or papillae); pappi (rarely 0) persistent or readily falling, usually of ... WebCypselae stramineous or reddish to dark brown, ± compressed, mostly oblong or oblanceoloid to ellipsoid, beaks 0, ribs usually 2–4(–5+) on each face, faces sometimes transversely rugulose or tuberculate, glabrous; pappi tardily falling or persistent, of 80–100+, white, smooth or barbellulate bristles (some flattened, ± setiform scales ... WebCypselae straw-colored to olive, brown, or red to pale or dark gray, bodies oblanceoloid to obovoid, ± flattened (distally ± swollen, forming discrete, conic, or terete “cones” supporting beaks [without cones]), beaked [beakless], ribs 4–12(–15), faces muricate (at least distally) [nearly smooth], glabrous; pappi persistent, of 50 ... ready 2 rumble round 2 ps2 move list