Aufzählung und Beschreibung der Acacien-Arten des Nilgebiets

A meticulous survey of the acacias that line the Nile, its delta and the adjacent Red‑Sea coast, this work blends travelogue charm with rigorous botany. Drawing on the author’s own field collections from the 1860s and a wealth of herbarium material, it catalogues twenty‑four wild species, each illustrated on enlarged plates that can be examined in detail. The text not only records leaf shapes, thorn patterns and flowering habits, but also notes how these hardy trees shape the desert, savanna and tropical forest landscapes they inhabit.

Beyond the species listings, the author reflects on the practical relationship between travelers and the thorny giants, describing how acacias provide shade, shelter and even defensive barriers against night raids. Readers gain insight into the ecological importance of these plants across arid and semi‑arid zones, as well as their role alongside familiar neighbours such as tamarinds and fig trees. The monograph serves both as a handy reference for botanists and a vivid portrait of a region where the acacia’s green crown stands out against stark terrain.