Monochoria C.Presl is a genus of Pontederiaceae and confined to the Old World,with species mainly distributed in tropica......

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The Brassicaceae is an economically and scientifically important family distributed globally,including oilseed rape and ......

　　The total number of species in the world has been estimated to over 874 million.To explore the phylogenetic and evol......

　　Two refugia of Ginkgo biloba in China were confirmed by our previous phylogeographic studies using AFLP,nuclear micr......