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"Compiled from the separate indices of volumes 1 to 5 of Flora Europaea, edited by T.G. Tutin, V.H. Heywood, N.A. Burges, D.M. Moore, D.H. Valentine, S.M. Walters and D.A. Webb (vol. 1, 1964; vol. 2, 1968; vol. 3, 1972; vol. 4, 1976; vol. 5, 1980)"
"Compiled from the separate indices of volumes 1 to 5 of Flora Europaea, edited by T.G. Tutin, V.H. Heywood, N.A. Burges, D.M. Moore, D.H. Valentine, S.M. Walters and D.A. Webb (vol. 1, 1964; vol. 2, 1968; vol. 3, 1972; vol. 4, 1976; vol. 5, 1980)"