@article{DiatomBase:SourceID:341547, author = {Stancheva, R.}, doi = {10.11646/phytotaxa.393.2.4}, journal = {Phytotaxa}, issue = {2}, pages = {131-140.}, title = {Planothidium sheathii, a new monoraphid diatom species from rivers in California, USA}, url = {https://www.diatombase.org/aphia.php?p=sourcedetails&id=341547}, volume = {393}, year = {2019} }