Fragilaria joachimii Kahlert

In Kahlert et al., Journal of Phycology 55: 963, fig. 5 (2019).

MATERIAL. — Strain TCC 887 isolated from Broströmmen near Norrtälje, Sweden, coll. date 24.IX.2013 (sample kindly provided by the original authors).

NOTES

For comparison, one population identified as Fragilaria pectinalis (O.F.Müll.) Lyngb. sampled from the Kleine Nete basin, a lowland river basin in the Antwerp Province, Belgium was added to the analysis: