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Prickles on a blackberry branch. In plant morphology, thorns, spines, and prickles, and in general spinose structures (sometimes called spinose teeth or spinose apical processes), are hard, rigid extensions or modifications of leaves, roots, stems, or buds with sharp, stiff ends, and generally serve the same function: physically defending plants against herbivory.
The leaves are coppery green with red splashes, giving them a mottled appearance. Separate male and female flowers appear on the same plant. The male flowers are in long spikes which hang downwards while the female flowers are in short spikes. The latter do not show up easily as they are often hidden among the leaves.
Quercus leucotrichophora is an evergreen tree bearing stalked, ovate to lanceolate, acuminate, serrate, leathery, and dark green leaves which are glabrous above and densely white or gray pubescent beneath. The male flowers are slender and drooping spikes. The female spikes are sessile and axillary. There is a solitary acorn. [4]
The herbaceous species and hybrids have narrow, grass-like leaves 10–100 cm (4–39 in) long, while evergreen species have broader, strap-shaped foliage up to 1.5 m (5 ft) long. All plants produce spikes of upright, brightly coloured flowers well above the foliage, in shades of red, orange and yellow, often bicoloured. [5]
Plants are very often found under the synonym Stachys lanata or Stachys olympica. Lamb's-ear flowers in late spring and early summer; plants produce tall spike-like stems with a few reduced leaves. The flowers are small and light purple. The plants tend to be evergreen but can "die back” during cold winters and regenerate new growth from the ...
There are a few different things you can do to try to treat a cough at home, according to doctors. Use cough drops or lozenges. Try a warm drink like hot water and lemon or tea.
The figurine was dropped off with a handwritten note that read: "I am really sorry. I made a dumb mistake in the moment. It won't happen again." A handwritten note atop a baby Jesus figurine ...
The flowers are small, greenish-brown with purple stamens, produced in a dense spike 5–15 cm (2–6 in) long on top of a stem 13–15 cm (5–6 in) tall and rarely to 70 cm (28 in) tall. [2] [3] Plantain is wind-pollinated and propagates primarily by seeds, which are held on the long, narrow spikes which rise well above the foliage.