Article from Bean's Trees and Shrubs Hardy in the British Isles
Recommended citation 'Pteroceltis' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/pteroceltis/). Accessed 2025-02-15.
Closely allied to Celtis, it is very distinct in its winged fruits, which more resemble those of Ulmus, but their arrangement singly in the leaf-axils of the shoots of the year make the tree very distinct from the elms. This is the only species of the genus known.