The expansion of alien invasive plants reduce the native species diversity and affect the function of ecosystem worldwide.The successful invasion of Solidag
Cadmium(Cd)is one of the most phytotoxic heavy metals.Being highly water soluble and readily taken up by plants,it has significantly negative effects on pla
Two refugia of Ginkgo biloba in China were confirmed by our previous phylogeographic studies using AFLP,nuclear microsatellites and three cpDNA fragments.
Heterostyly,a floral polymorphism characterized by reciprocity in sex organ position between two(distyly)or three(tristyly)morphs in a single population,but