Köhler's Medizinal-Pflanzen in naturgetreuen Abbildungen mit kurz erläuterndem Texte, Gera-Untermhaus, Fr. Eugen Köhler, 1883-1914. Medicinal plants, Botanical illustration, Pictorial works, Citrus aurantium, Botany medical, Materia medica vegetable, The illustration features a detailed depiction of the citrus plant, specifically the Citrus vulgaris, commonly known as the orange. Prominently displayed are the vibrant white flowers, showcasing their delicate petals and yellow stamens, which are crucial for pollination. Accompanying the flowers are green leaves that highlight the plant's natural foliage. The image also includes cross-sectional views of the orange fruit, revealing the juicy, segmented interior and the distinct patterns of the seeds and pith. An annotated diagram details the reproductive parts of the flower, including the stigma, style, and ovary, providing educational insights into the plant's anatomy. Overall, this visual representation combines artistic illustration wit