Kneucker, A. (1901): Bemerkungen zu den \"Cyperaceae (exclus. Carices) et Junaceae exsiccatae. Allg. Bot. Z. Syst. 1900/11: 1-8. Separatum
Comments to print on the label
Collected in the middle of June in 1898 and in 1899 by the same collector. The original specimen was divided into two sheets, no. 70 and no. 719; done in PRA, 2006