Tracing the evolution of shiitake mushrooms

Shiitake mushrooms get their name from the same place they often source their nutrients—the shii tree, a Japanese relative of the oak. These fungi are part of the genus Lentinula, which have evolved to decompose hardwoods ...

Extinct-in-the-wild species in conservation limbo

For species classified as "extinct in the wild", the zoos and botanical gardens where their fates hang by a thread are as often anterooms to oblivion as gateways to recovery, new research has shown.

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