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Ranunculus trichophyllus, the threadleaf crowfoot, [3] or thread-leaved water-crowfoot, [4] [5] is a plant species in the genus Ranunculus, native to Europe, Asia and North America. It is a herbaceous annual or perennial plant generally found in slow flowing streams, ponds, or lakes. The daisy-like flowers are white with a yellow centre, with ...
The main component of the male reproductive system is the testis, suspended in the body cavity by tracheae and the fat body. The more primitive apterygote insects have a single testis, and in some lepidopterans the two maturing testes are secondarily fused into one structure during the later stages of larval development, although the ducts ...
Ranunculus peltatus, the pond water-crowfoot, [2] is a plant species in the genus Ranunculus, native to Europe, southwestern Asia and northern Africa. [3] It is a herbaceous annual or perennial plant generally found in slow streams, ponds, or lakes. It has two different leaf types, broad rounded floating leaves 3–5 cm in diameter with three ...
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Ivy-leaved crowfoot is commonly associated with bare muddy ground close to water, carpeting shallow water and drainage ditches. It often grows on the cattle-poached edges of ponds, ditches and streams, in wet gateways and on paths and tracks and sometimes disappears for a year or two in dry times.
Anemonastrum canadense, synonym Anemone canadensis, [1] the Canada anemone, round-headed anemone, round-leaf thimbleweed, [2] meadow anemone, windflower, [3] or crowfoot, is a herbaceous perennial flowering plant in the family Ranunculaceae.
Chart illustrating leaf morphology terms. The following terms are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (that is, the leaf blade or 'lamina' is undivided) or compound (that is, the leaf blade is divided into two or more leaflets). [1]
Senecio flaccidus, formerly recorded as Senecio douglasii (in honor of the botanist David Douglas), member of the daisy family and genus Senecio also known as threadleaf ragwort [3] (and threadleaf groundsel, bush senecio, creek senecio, shrubby butterweed, comb butterweed, smooth threadleaf ragwort, Mono ragwort, Douglas ragwort, Douglas groundsel, sand wash groundsel, felty groundsel, old ...