Reprint of a work originally published by Adlard & Son, London, 1921-1928. Includes reproduction of the original title pages. Includes indexes.
Volume 1. Flora : ranunculaceae to caprifoliaceae. lxiv, 576 p.
Volume 2. Rubiaceae to euphorbiaceae. 580-1346 p.
Volume 3. Ulmaceae to Gramineae, addenda, corrigenda and index. 1348-2017 p.