Botanic gardens 'best hope' for saving endangered plants
The world's botanic gardens contain about a third of all known plants and help protect 40% of endangered species, a study has found. Scientists say that with one in five of the world's plants on the brink of extinction, botanic collections hold the key ...
Botanical gardens a lifeboat for threatened plants
World's botanic gardens contain a third of all known plant species, and help protect the most threatened
One-third of all known plant species are in botanic gardens