click thumbnail(s) to enlarge
A. von Haller, Hist. Stirp. Helv., vol. 2 : t. 21, fig. 3 (1768) [44]
Illustration contributed by:
Real Jardín Botánico, Madrid, Spain
A. von Haller, Hist. Stirp. Helv., vol. 2 : t. 21, fig. 3 (1768)