Oktober 1990
- Erste Publikationen zur Multifunktionalität von Oberflächen: Barthlott, W. (1990): Scanning electron microscopy of the epidermal surface in plants. In: Claugher, D. (Ed.) Application of the scanning EM in taxonomy and functional morphology. Systematics Association's Special Volume. Clarendon Press, Oxford, pp. 69-94.