A parasitic plant is a plant that derives some or all of its nutritional requirements from another living plant. They make up about 1% of angiosperms and are found in almost every biome. All parasitic plants develop a specialized organ called the haustorium, which penetrates the host plant, connecting them to the host vasculature – either the xylem, phloem, or both.[1] For example, plants like Striga or Rhinanthus connect only to the xylem, via xylem bridges (xylem-feeding). Alternately, plants like Cuscuta and some members of Orobanche connect to both the xylem and phloem of the host.[2][3][1] This provides them with the ability to extract water and nutrients from the host. Parasitic plants are classified depending on the location where the parasitic plant latches onto the host (root or stem), the amount of nutrients it requires, and their photosynthetic capability.[4] Some parasitic plants can locate their host plants by detecting volatile chemicals in the air or soil given off by host shoots or roots, respectively. About 4,500 species of parasitic plants in approximately 20 families of flowering plants are known.[5][4]
Parasitic plant: A parasitic plant is one that receives all or part of its sustenance from another living organism.
In order to attach to the host plant's conducting system, either the xylem, the phloem, or both, parasitic plants grow modified roots termed Haustoria.
Over 4,000 different kinds of parasitic blooming plants have been identified worldwide.
Numerous parasitic plants completely rely on their host for nutrition and no longer require green leaves. Part of them produce some of their own food through photosynthesis and still have green leaves.
These parasitic plants include, for instance, yellow rattle, Viscum album, stinking corpse lily, etc.
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A parasitic plant is a plant that derives some or all of its nutritional requirements from another living plant. They make up about 1% of angiosperms and are found in almost every biome. All parasitic plants develop a specialized organ called the haustorium, which penetrates the host plant, connecting them to the host vasculature – either the xylem, phloem, or both.[1] For example, plants like Striga or Rhinanthus connect only to the xylem, via xylem bridges (xylem-feeding). Alternately, plants like Cuscuta and some members of Orobanche connect to both the xylem and phloem of the host.[2][3][1] This provides them with the ability to extract water and nutrients from the host. Parasitic plants are classified depending on the location where the parasitic plant latches onto the host (root or stem), the amount of nutrients it requires, and their photosynthetic capability.[4] Some parasitic plants can locate their host plants by detecting volatile chemicals in the air or soil given off by host shoots or roots, respectively. About 4,500 species of parasitic plants in approximately 20 families of flowering plants are known.[5][4]
Parasitic plant: A parasitic plant is one that receives all or part of its sustenance from another living organism.
These parasitic plants include, for instance, yellow rattle, Viscum album, stinking corpse lily, etc.
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