Hassl., Hassl., (D. ), and Hassl., ?Repert. Spec. Nov. Regni Veg 15: 117. 1918.?, 1918.

(S. ) Hassl., Hassl.,, and Hassl., (D. ), ?Repert. Spec. Nov. Regni Veg. 15: 117. 1918.?, 1918.