Surveying an island invaded by toads and frogs

A study of invasive toads and bullfrogs on Sado Island in the Sea of Japan offers insights into the threat of invasive species worldwide. Kiyoto Sawada and colleagues at the University of Tsukuba in Japan discuss their findings ...

New species of Begonia found in Gaoligong Mountains

Begonia is the sixth largest genus of angiosperms. Yunnan has 117 species of Begonia among the 250 species from China. Among the currently known Begonias in China, only Begonia yui has paired bracteoles below the ovary.

page 18 from 37