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Monotropa uniflora, also known as ghost plant, ghost pipe, or Indian pipe, is an herbaceous, parasitic, non-photosynthesizing, perennial flowering plant native to temperate regions of Asia, North America, and northern South America, but with large gaps between areas.
During the year, the plant grows about 30 cm (12 in) and produces 6-7 leaves. Its single leaves, usually arrow-shaped, are up to 30 cm (12 in) long. In the wild, the leaves are dark green and without variegation. Cultivated varieties have leaves in various shades of green, often light green and usually with different types of lighter tannins.
In botany, a rosette is a circular arrangement of leaves or of structures resembling leaves. In flowering plants, rosettes usually sit near the soil. Their structure is an example of a modified stem in which the internode gaps between the leaves do not expand, so that all the leaves remain clustered tightly together and at a similar height.
Diagram of flower parts. In botany, floral morphology is the study of the diversity of forms and structures presented by the flower, which, by definition, is a branch of limited growth that bears the modified leaves responsible for reproduction and protection of the gametes, called floral pieces.
Leaves of most plants include a flat structure called the blade or lamina supported by a network of veins, a petiole and a leaf base; [1] but not all leaves are flat, some are cylindrical. [ citation needed ] Leaves may be simple, with a single leaf blade, or compound, with several leaflets .
Acacia acinacea is a bushy or straggling, open shrub that typically grows to a height of around 2.5 m (8 ft 2 in). Its phyllodes are asymmetric, narrowly oblong to lance-shaped or egg-shaped with the narrower end towards the base, 4–15 mm (0.16–0.59 in) long and 2 to 8 mm (0.079 to 0.315 in) wide.
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Duration of leaves: Deciduous – leaves are shed after the growing season. Evergreen – leaves are retained throughout the year, sometimes for several years. Fugacious – lasting for a short time: soon falling away from the parent plant. Marcescent – dead leaves, calyx, or petals are persistent and retained. Persistent – see Marcescence ...