Reports of the 1885 and 1985 orchid conferences at the Royal Horticultural Society, London. (London : The Royal Horticultural Society, 1886)
[V. 1] The report on the Orchid Conference, held at South Kensington, on May 12th and 13th, 1885 -- [v. 2] Orchids : lectures given at the Royal Horticultural Society International Centenary Orchid Conference, 19-23 March 1985
Título tomado del lomo del estuche