Tropical botanical gardens: both a fantasy and a necessity

My dream of lounging in a hammock surrounded by the flora of the Brazilian rain forest in a luscious botanical garden is now supported by biodiversity experts. A seminal study on ex situ conservation was recently published in Nature. It found that 30% of all plant species biodiversity is present in botanic gardens including 41% of threatened plant species, a total of 105,634 species. While the numbers are certainly promising, much of the remaining work to be done lies in the tropics. … More Tropical botanical gardens: both a fantasy and a necessity