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It can usually be distinguished from its relatives however, by its dark green leaves which become purple in full sun exposure. (This species is almost as dark as its relative Haworthia maraisii.) The leaves have a scabrous (rough) sub-tuberculate, slightly translucent surface, covered in faint, parallel lines and sometimes light flecked markings.
Longitudinal section of a Lithops plant, showing the epidermal window at the top, the translucent succulent tissue, the green photosynthetic tissue, and the decussate budding leaves growing between the mature leaves. The most startling adaptation of Lithops is the colouring of the leaves.
Wilted and discolored leaves or leaves with visible pests may recover with treatment, but slimy, sunburned, torn, or holey leaves should also be removed to give your plant more energy to heal.
A green leaf is green because of the presence of a pigment known as chlorophyll, which is inside an organelle called a chloroplast. When abundant in the leaf's cells, as during the growing season, the chlorophyll's green color dominates and masks out the colors of any other pigments that may be present in the leaf. Thus, the leaves of summer ...
A flowering Fenestraria rhopalophylla, so named due to the translucent leaf window on the tips of its modified leaf.. Leaf window, also known as epidermal window, [1] and fenestration, [2] [3] is a specialized leaf structure consisting of a translucent area through which light can enter the interior surfaces of the leaf where photosynthesis can occur.
Overwatering and underwatering are, hands down, the most common causes of peace lily leaves turning yellow, and these two issues can cause leaf drop and wilting, too.
Tomentose leaves and flowers. Cotyledon tomentosa is a perennial evergreen shrub, which is a member of the Crassulaceae family of succulent flowering plants. [7] C. tomentosa has red, orange, or yellow bell-shaped flowers between July and September, [12] [7] and there are two recognized subspecies, subsp. tomentosa and subsp. ladismithiensis.
The leaf sheaths are thin and translucent, 8 to 12 mm long and 5 to 8 mm wide, at the mouth they are long, otherwise glabrous or slightly hairy. Tradescantia zebrina leaves. The low-lying, slightly succulent, perennial, herbaceous plant often forms dense mats or colonies. This is done primarily by natural formation of taproots.