B. & Sodiro, ?Repert. Spec. Nov. Regni Veg. 10: 541. 1912.?, 1912.

B. & Sodiro, ?Repert. Spec. Nov. Regni Veg. 10: 539. 1912.?, 1912.

Bitter and Sodiro, B. &, ?Repert. Spec. Nov. Regni Veg. 10: 533. 1912.?, 1912.