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Like all members of the sunflower family, the flowering structure is a composite inflorescence, with rose-colored (rarely yellow or white) florets arranged in a prominent, somewhat cone-shaped head – "cone-shaped" because the petals of the outer ray florets tend to point downward (are reflexed) once the flower head opens, thus forming a cone ...
Its individual flowers (florets) within the flower head are hermaphroditic, having both male and female organs in each flower. It is pollinated by butterflies and bees. The alternate leaves, borne by a petiole from 0 to 17 cm (0 to 7 in), are oval to lanceolate , 5–30 cm (2–12 in) long by 5–12 cm (2–5 in) wide; the margin is tightened ...
Trillium (trillium, wakerobin, toadshade, tri flower, birthroot, birthwort, and sometimes "wood lily") is a genus of about fifty flowering plant species in the family Melanthiaceae. Trillium species are native to temperate regions of North America and Asia , [ 3 ] [ 4 ] with the greatest diversity of species found in the southern Appalachian ...
A floral diagram is a graphic representation of the structure of a flower. It shows the number of floral organs, their arrangement and fusion. Different parts of the flower are represented by their respective symbols. Floral diagrams are useful for flower identification or can help in understanding angiosperm evolution.
In some plants such as Narcissus, the lower part of the petals or tepals are fused to form a floral cup above the ovary, and from which the petals proper extend. [ 4 ] [ 5 ] [ 6 ] A petal often consists of two parts: the upper broader part, similar to a leaf blade, also called the blade; and the lower narrower part, similar to a leaf petiole ...
Trillium sessile is a perennial, clump-forming herbaceous plant with a thick underground rhizome.Like all trilliums, it has a whorl of three bracts (leaves) and a single trimerous flower with 3 sepals, 3 petals, two whorls of 3 stamens each, and 3 carpels (fused into a single ovary with 3 stigmas). [8]
The corolla is gametopetalous, the five petals may be joined forming a tube with 4 or 5 lobes (in the flower called tubulose flower or floret, or two groups of petals joined (in the case of bilabiated flowers, with an upper lip formed by 2 petals and a lower lip formed by 3 petals), or they can present a short tube and the limb prolonged ...
Coneflower is a common name of several genera of flowering plants: In the family Asteraceae. Dracopis; Echinacea; Rudbeckia; Ratibida; In the family Proteaceae. Isopogon;