Welsh, 1998. E.P.S. Inc., Orem, Utah. 420 pp. Document reference Welsh, S. L., 1998. Flora Societensis: A summary revision of the flowering plants of the Society Islands. E.P.S. Inc., Orem, Utah. 420 pp.Web https://books.google.fr/books/about/Flora_societensis.html?id=8ofBnQEACAAJCitation key Welsh, 1998Datasheets Goose grass (Eleusine indica)
