The Field Museum joined Flickr Commons in April 2009, inviting the public to help describe a selection of our historic photographs.
And that includes some incredible photos from botanist J. Francis MacBride’s expeditions to Peru in 1922 and 1923. Like this one, for example.
There’s some agrobiodiversity in there. If you can help out with describing any of the photos, leave a comment on its Flickr page.