A new study published in the Proceedings of the National Academy of Sciences concluded that there are roughly 73,000 types of trees on Earth and an estimated 9,200 of them are still undiscovered. A third of these unknown species are likely to be rare or endangered due to climate change. Combining data sources from the Global Forest Biodiversity Initiative and TREECHANGE, researchers created the world’s …
Nearly 9,200 Tree Species Have Yet to be Discovered