Icones orchidearum austro-africanarum extra-tropicarum London W. Wesley 1896-1913 Orchidaceae Pictorial works South Africa Harry Bolus, The illustration showcases various botanical forms of Pterygodium newdigatae, a species of orchid. It includes labeled diagrams highlighting distinct parts such as the flower structure, leaf details, and reproductive organs. Each figure is meticulously numbered, providing clarity on the morphological features of the plant, including the unique shapes and arrangements of the petals and sepals. The overall composition emphasizes the intricate design and diversity found within this particular genus, serving as a valuable reference for botanical studies and classifications.