The orchid grower's manual : containing brief descriptions of upwards of seven hundred species and varieties of orchidaceous plants - Williams, Benjamín Samuel 1822-1890 (Victoria and Paradise Nurseries, 1868)
Según la edición el subtítulo varia ligeramente
"Together with notices of their times of flowering and most approved modes of treatment; also, plain and practical instructions relating to the general culture of orchids, and remarks on the heat, moisture, soil, and seasons of growth and rest best suited to the several species"