Tuberous Begonias: Origin and development. 1979. 120 figs. XV,268 p. Lex8vo. Bound. (ISBN 978-3-7682-1219-9 )

Contents: Preface/ Illustration/ Introduction/ Aims and problems/Discovery of the Begonias/ Survey of the Begoniaceae/ Species involvedin the development of hybrids/ Tuberous Begonia hybrids/ The large-flowered group/ Suitability for bedding out/ Development of cultivarsthat come true from seed: Seed propagation/ Begonia "Marmorata"/ Picoteegroup/ Fimbriata Group/ Crispa Group: Marginata Group: Crispa-MarginataGroup/ Cristata Group/ Cultivars with a striped perianth/ Marmoratacultivars/ Narcissiflora Group/ Duplex Group: Maxima Group/ BertiniiCompacta Group/ Pendula Group/ Bertinii Group/ Multiflora Group/Grandiflora Compacta Group/ Miscellaneous/ Chronological survey/ Biographical notes/ References.