Bahls, L., & Luna, T. (2018).

Cymbopleura laszlorum spec. nov. (Cymbellaceae, Bacillariophyceae), a glacial relic from a calcium-rich floodplain fen in southwestern Montana, USA

. Phytotaxa, 349(1), 47–53. https://doi.org/10.11646/phytotaxa.349.1.5