Taxon - Odkazy a literatura
Nováková S. (2002): Algal flora of subalpine peat bog pools in the Krkonoše Mts, Preslia 74(1): 45–56, 2002. [jako Characiopsis obtusa Ettl]
Nováková S. (2002): Algal flora of subalpine peat bog pools in the Krkonoše Mts, Preslia 74(1): 45–56, 2002. [jako Characiopsis obtusa Ettl]