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Xerophytes are desert plants which grow in dry and hot places. They have long and deep roots for absorption of water. The stem of xerophytes contains water storage tissues. Stems of xerophytes possess caudex (swollen part of stem that stores water). The leaves are modified into spines to minimize loss of water by transpiration. Stem and leaves usually contain tomentose (plant hairs) to reduce transpiration. Plant hairs form coating called tomentum on the surface of leaves and stem. The leaves of xerophytes are covered by thick, waxy cuticle. Stomata are reduced in number and sucken below the epidermis. Stomata of xerophytes open at night.
A xerophyte is a species of plant that can survive extremely long periods without water and has adapted to environments that present such challenges. Xerophytes are important to biologists, who study the unique way xerophytes conserve water.
Chainfruit ChollaCreosote BushCrimson Hedgehog CactusDesert IronwoodJoshua TreeJumping ChollaMojave AsterOcotilloPalo VerdePancake Prickly Pear CactusSaguaro CactusSoaptree YuccaTriangle-leaf Bursage
Plant leaves are basically photosynthesizing organs and therefore need sunlight. The arrangement of leaves such as opposite and decussate help the plant to receive maximum sun shine hence are better adapted.
Cacti and other xerophytes
Xerophytes are desert plants which grow in dry and hot places. They have long and deep roots for absorption of water. The stem of xerophytes contains water storage tissues. Stems of xerophytes possess caudex (swollen part of stem that stores water). The leaves are modified into spines to minimize loss of water by transpiration. Stem and leaves usually contain tomentose (plant hairs) to reduce transpiration. Plant hairs form coating called tomentum on the surface of leaves and stem. The leaves of xerophytes are covered by thick, waxy cuticle. Stomata are reduced in number and sucken below the epidermis. Stomata of xerophytes open at night.
A xerophyte is a species of plant that can survive extremely long periods without water and has adapted to environments that present such challenges. Xerophytes are important to biologists, who study the unique way xerophytes conserve water.
Chainfruit ChollaCreosote BushCrimson Hedgehog CactusDesert IronwoodJoshua TreeJumping ChollaMojave AsterOcotilloPalo VerdePancake Prickly Pear CactusSaguaro CactusSoaptree YuccaTriangle-leaf Bursage
because no other plant can kill them or touch them
they nake starch and produce energy for the plant.
There are a variety of trees, shrubs, grasses, annuals, perennials, succulents, and even ferns and mosses that are adapted to deserts around the world.
Plant leaves are basically photosynthesizing organs and therefore need sunlight. The arrangement of leaves such as opposite and decussate help the plant to receive maximum sun shine hence are better adapted.
The supply and retreat of water through leaves
They protect the plant from organisms that may want to eat the plant's leaves.
By having succulent stems with grooves and modifying leaves in to spines. The function of leaves is taken up by green stems.
A xerophyte is a species of plant that has adapted to survive in an arid environment, such as a desert.Some species like succulent plants store water in their stems or leaves.Those include the Cactaceae family, which has round stemsand can store a lot of water.
It has no leaves, which means that water (which there is a shortage of in the desert [believe it or not]) can travel straight to the roots of the plant.