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It is distinguished from other water crowfoots by a lack of submerged capillary leaves, all leaves being shiny, ivy shaped with 3-5 shallow lobes, broadest at the base and sometimes darker in the centre. Ivy-leaved crowfoot grows in mineral waters whereas the similar-looking round-leaved crowfoot is "invariably" found in more peaty waters.
Hedera colchica is a species of ivy (genus Hedera) which is native to the Middle East.It is commonly called Persian ivy [1] or colchis ivy. [2] It is an evergreen climbing plant, growing to 30 m high where suitable surfaces (trees, cliffs, walls) are available, and also growing as ground cover where there are no vertical surfaces.
Hedera helix adult leaves and unripe berries in Ayrshire, Scotland. On level ground ivies remain creeping, not exceeding 5–20 cm height, but on surfaces suitable for climbing, including trees, natural rock outcrops or man-made structures such as quarry rock faces or built masonry and wooden structures, they can climb to at least 30 m above the ground.
Temperature Extremes. The ideal temperature range for a prayer plant is between 60 to 80 degrees Fahrenheit, says Langelo. Any temperature that is lower or higher can cause the leaves to curl.
Hedera nepalensis (Himalayan ivy, chang chun teng) is a species of perennial Ivy (genus Hedera) native to Nepal and Bhutan, as well as Afghanistan, Pakistan, India, China, Laos, Myanmar, Thailand, and Vietnam, at altitudes of about 1000–3000 m. Plants grow up to 30 m in height, with simple leaves ranging from 2–15 cm long, and yellow flowers.
Depending on the specimen, leaf shape varies from heart-shaped to long and arrow-shaped, usually with 2-3 angled lobes on each side, resembling the juvenile leaves of ivy (Hedera). Leaf color varies from all-green to all-silver, but the most common is a Christmas tree or hastate pattern in silver or pewter and various shades of green.
Hedera rhombea, the Japanese ivy or songak, is a species of ivy [2] in the Araliaceae family native to East Asia. It is native to Japan, the Korean Peninsula, the Ryukyu Islands, and Taiwan, [1] where it is common on rocky slopes and growing up the trunks of trees, especially in laurel forest, a type of cloud forest.
The leaves have broad oval to triangular stipules of about 7 mm (0.28 in) long and 4 mm (0.16 in) wide, a leaf stalk of ½–5½ cm (0.2–2.2 in) long, and a hairy or hairless, green to greyish green, sometimes with a differently colored semicircular band, more of less fleshy, circular to heart-shaped in outline, on average 3 cm (1.2 in) long ...