This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
GustavAdolfZwanzigeroJ. de Gustav Adolf Zwanziger Botaniker Illustrirte Rundschau Dillinger's Reisezeitung Nr author before PDold Uncategorized October
Page 2023 Free-images.com. All images are Public Domain