Genetic data and underlying taxa and GenBank sources of diatoms used in phylogenetic analysis for the diatom genus Nupela

Supplementary material for the manuscript: Kulikovskiy M., Maltsev Y., Glushchenko A., Gusev E., Kapustin D., Kuznetsova I., Kociolek J.P. Preliminary molecular phylogeny of the diatom genus <em>Nupela</em> with the description of a new species and consideration of the interrelationships of taxa in the suborder Neidiineae D.G. Mann sensu E.J. Cox. Fottea Molecular investigation of diatom genera <em>Nupela</em> and <em>Brachysira</em> is conducted using strains from Indonesia and Vietnam. New species from the genus <em>Nupela indonesica</em> sp. nov. is described using combined approach. <em>Nupela lesothensis</em> (Schoeman) Lange-Bertalot is investigated using molecular data too. Phylogenetic analysis shows that <em>Nupela</em> and <em>Brachysira</em> are not closest genera. Morphology of <em>Nupela</em> and it differences from <em>Brachysira</em> is discussed. The genus <em>Nupela</em> is differs from all other diatom taxa by having coalescent hymenes ouside of areolae but not inside. Facultative development of raphe between different <em>Nupela</em> species is discussed.<br> SUPPLEMENT S1. Taxa and DNA sequence data used in phylogenetic analysis.<br> SUPPLEMENT S2. Final alignment of 2-gene DNA sequence data used for phylogenetic analysis in FASTA format.<br> SUPPLEMENT S3. Maximum Likelihood tree of <em>Nupela</em> species (indicated in bold) constructed from a concatenated alignment of 163 partial rbcL and partial 18S rDNA sequences of 1806 characters. Values near the horizontal lines (slash) are bootstrap support from RAxML analyses (&lt;50 are not shown). Species from the centric diatoms were used as an outgroup. Families indicated according COX (2015).