]> Botany Aecidium englerianum Henn. & Lindau, Bull. Herb. Boissier 1: 110. 1893 Hennings, Paul Christoph & Lindau, Gustav Hennings, Paul Christoph & Lindau, Gustav P. C. Hennings & G. Lindau Henn. & Lindau Hennings & Lindau Paul Christoph Hennings & Gustav Lindau