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Identification and Conservation of Important Plant Areas - Plantlife

Identification and Conservation of Important Plant Areas - Plantlife

Identification and Conservation of Important Plant Areas - Plantlife

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<strong>Identification</strong> <strong>and</strong> <strong>Conservation</strong> <strong>of</strong> <strong>Important</strong> <strong>Plant</strong> <strong>Areas</strong> for Medicinal <strong>Plant</strong>s in the HimalayaTaxus wallichiana Zucc.used medicinally throughout the Himalaya; over-harvested <strong>and</strong> protected in Nepal, endangered in China <strong>and</strong>prioritised for recovery in Pakistan. PHOTO S. RAJBHANDRY (ESON)dependency on income from the sale<strong>of</strong> medicinal plants <strong>and</strong> estimates <strong>of</strong>the likelihood <strong>of</strong> the local peopleputting much effort into improvingthe management <strong>of</strong> these resources.All seven IPAs are valley-based <strong>and</strong>have substantial numbers <strong>of</strong> inhabitants(Table 1).Altogether, these sitescontain a total <strong>of</strong> about 560 species <strong>of</strong>higher plants, about 300 <strong>of</strong> which areconsidered to be medicinal (thoughnot necessarily so used locally). SeveralPakistanspecies are regarded as threatened. Forexample, at one site (Daral valley), fourspecies are considered to be CriticallyEndangered, seven Endangered, sixCommercially Threatened, six Rare <strong>and</strong>one has become locally extinct(Saussurea costus). Many commercial species are becoming increasingly rare, as indicatedby the greater effort now needed for their collection. For instance, it is reported thatcollectors must now travel for 5 hours to obtain the same quantity <strong>of</strong> Valeriana jatamansias could be collected in just 2 hours, 20 years ago.IndiaFigure 6. IPAs in the Himalaya <strong>and</strong>Hindu Kush <strong>of</strong> Pakistan.25

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