New Aristolochiaceae liana species found in Yunnan, China

Traditionally, the genus Aristolochia L. sensu lato is the largest genus in the family Aristolochiaceae. According to recent morphological and phylogenetic studies, Aristolochia subgen. Siphisia has been reintroduced as a ...

Mountains vulnerable to extreme rain from climate change

As the world warms, extreme weather events grow—and they also change. Researchers at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) found that climate change is shifting snowfall to rainfall ...

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