Registration Id: http://phycobank.org/7705

Event: new name, new nomenclatural type

Chamaepinnularia circumborealis Lange-Bert. in Iconogr. Diatomol. 6: 35. 1999
Holotype: Aqua dulcis parum subsalsa, Yugorsky paeninsula, Siberia boreo-occidentalis, 1995, N.V. Vekhov (FR: Praep. RUS40)
Isotype: Yaroslavl
Isotype: Russia YU-2
Isotype: Aqua dulcis parum subsalsa, Yugorsky paeninsula, Siberia boreo-occidentalis, 1995, N.V. Vekhov
published in: Lange-Bertalot, H. 1999: – Iconographia Diatomologica 6: 35

Registration on 1999-02-28 23:00:00 +0100 in Berlin