You have requested access to download the full text of the source (SourceID: 281444):
Bahls, L. L. (2013). Encyonopsis (Bacillariophyta, Cymbellaceae) from western North America: 31 species from Alberta, Idaho, Montana, Oregon, South Dakota and Washington, incl. 17 species described as new. Northwestern Diatoms. 5: 1-44.