According to primary statistics, there are 33 wild national protection plants in Chongqing, with a 60% of the total, in which 5 fern, 20 gymnosperm and 30 angiosperm. In all the protective plants, there are 14 species...According to primary statistics, there are 33 wild national protection plants in Chongqing, with a 60% of the total, in which 5 fern, 20 gymnosperm and 30 angiosperm. In all the protective plants, there are 14 species Ⅰ grade and 41 species Ⅱ grade. The kinds, resource situation and geographical distribution of all wild preferential conservation plants in Chongqing were emphatically investigated and analyed.展开更多
文摘According to primary statistics, there are 33 wild national protection plants in Chongqing, with a 60% of the total, in which 5 fern, 20 gymnosperm and 30 angiosperm. In all the protective plants, there are 14 species Ⅰ grade and 41 species Ⅱ grade. The kinds, resource situation and geographical distribution of all wild preferential conservation plants in Chongqing were emphatically investigated and analyed.
