Registration Id:

Event: new nomenclatural type

Lectotype: Germany, "bei Berlin zwischen Conferven", 52°30'41.986"N, 13°20'30.962"E, 10 May 1832, C.G. Ehrenberg s.n. (BHUPM: 540128-6)
published in: Jahn, R., Kusber, W.-H. & Cocquyt, C.: Differentiating Iconella from Surirella (Bacillariophyceae): typifying four Ehrenberg names and a preliminary checklist of the African taxa. – PhytoKeys 82: 73-112

for Navicula bifrons Ehrenb. in Abh. Königl. Akad. Wiss. Berlin 1833: 259. 1834

Registration on 2019-02-28 12:54:31 +0100