Exotica, series 4 international pictorial cyclopedia of exotic plants from tropical and near-tropic regions - Graf, Alfred Byrd (East Rutherford, N.J : Roehrs Co. Publishers, 1982)
Cover title: Exotica
Spine title: Exotica international
Rev. ed. of: Exotica, series 3. 9th ed. 1976
Bibliography: p. 2538-2539
Keywords: Plants, Ornamental -- Pictorial works; Tropical plants -- Pictorial works; House plants -- Pictorial works