A recent examination revealed that Chusquea oxyphylla, a fossilized leafy branch from the early Eocene in Patagonia, which has been widely cited as the oldest bamboo fossil and as evidence for a Gondwanan origin of bamboos is actually a conifer.
A recent examination revealed that Chusquea oxyphylla, a fossilized leafy branch from the early Eocene in Patagonia, which has been widely cited as the oldest bamboo fossil and as evidence for a Gondwanan origin of bamboos is actually a conifer.