You have requested access to download the full text of the source (SourceID: 401951):
Luethje, M.; Snyder, J. (2021). Climate-related morphological changes in Pantocsekiella (Mediophyceae) spanning 0-1.2 Ma in the Lake El'gygytgyn, northeastern Russia including Pantocsekiella elgygytgynensis sp. nov.. Phytotaxa. 478(1): 67-91.