保护和挽救濒危稀有植物是世界各国普遍重视的问题之一,是当今世界保护自然环境及自然资源的重要课题和基本任务。自然界生长的野生植物按其受威胁的程度通常分为濒危、渐危、稀有三大类别。濒危植物是指由于某些自然因素或人类的政治,经济活动而造成的一些在全球或某一地区处在灭绝危险中的种类,如果对其生长和 Protecting and saving endangered rare plants is one of the most important issues in all countries in the world. It is also an important issue and a basic task for protecting the natural environment and natural resources in today’s world. Wild plants growing in nature are usually classified into three categories according to their level of threat: endangered, getting worse and rare. Endangered plants refers to some of the natural factors or human political and economic activities caused by some in the world or a region in danger of extinction, if its growth and