Plant studies in Himachal Pradesh,Western Himalaya:a systematic review

• 作者: Himanshu BARGALI Manisha MATHELA Rupali SHARMA Monika SHARMA Dani YAMING Amit KUMAR
• 来源期刊: 山地科学学报（英文版）
• 年，卷（期）: 2021,（7）
• 所属期刊栏目: Mountain Environment
• 页码范围: 1856-1873
• 页数: 18页
• 语种: 英文

摘要

Owing to a predicted rise in temperature,increase in precipitation and the escalating anthropogenic stresses,the Himalayan ecosystems are the most threatened non-polar regions of the world.In the past,there have been racing extinctions and range shifts of several life forms in this region,particularly of the plant species.Therefore,consistent qualitative and quantitative records on botanical baseline data on a regular basis are indispensable.The current communication attempts to provide a detailed account on the current state of knowledge and research gaps in floristic studies of Himachal Pradesh,Western Himalaya.Based on an extensive review of more than 140 studies in the form of scientific peer reviewed literature on floristics,medicinal and aromatic plants(MAPs),rare,endangered,threatened and endemic species and ethno-botany,it is revealed that the number of floristic studies in Himachal Pradesh have surged in the past years but studies pertaining to the lower plants remain meagre.Unfortunately,the remote valleys including micro-watersheds lying in the cold-arid regions are relatively less studied in terms of available growing stock and population status of MAPs.Depleting traditional ethno-botanical knowledge has been the major concern and,many threatened MAPs need to be accessed globally following IUCN standards.Thus,documentation of the conservation status of key MAPs,setting aside conservation areas around viable populations of threatened species,developing germplasm banks of the priority MAPs and monitoring the impacts of climate change has been suggested.