geographic distribution of resources

基本解释

This article introduced the rich resources of medicinal pteridophyte and its conditions of geographic distribution, morphologic and cultural characteristics.
介紹貴州豐富的葯用蕨類植物資源，闡明了其地理分佈、形態特征、栽培特性等狀況。
Results 5 species new record species of geographic distribution and 42 species new medicinal resources of medicinal plants of Compositae in Guizhou have been found out.
結果：發現貴州菊科葯用植物地理分佈新記錄種5種，葯用新資源42種。
Research development of germplasm resources of Fructus Amomi was reviewed in the aspects of species resource, geographic distribution, intraspecies variation, and tissue culture.
從種類資源、産地分佈、種內變異及組織培養等方麪綜述了砂仁種質資源的研究進展。
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