Graf, Alfred Byrd. Exotica series 4 international: Pictorial cyclopedia of exotica plants from tropical and near-tropic regions, Vol.II / by Alfred Byrd Graf. - 1st ed / - New Jersey : Roehrs Company Publishers. - 1281-2560p : ISBN: 0-911-266-19-4 Subjects--Topical Terms: Exotica Plants Dewey Class. No.: Ik / M2.2