Registration Id: http://phycobank.org/104293

Event: new name, new nomenclatural type

Orthoseira papuensis Kochman-Kędziora & Van de Vijver in Pl. Ecol. Evol. 157(2): 118, fig. 4. 13 Mar 20241

Holotype: Papua New Guinea, Boisa Island, alt. 20 m, 4°0'S, 144°57'30"E, 30 Dec 1989, R. Iserentant sample 158 (BR: BR-4818)2

Isotype: Papua New Guinea, Boisa Island, alt. 20 m, 4°0'S, 144°57'30"E, 30 Dec 1989, R. Iserentant sample 158 (University of Antwerp: slide 434)2

1. Etymology: The specific epithet “papuensis” refers to the geographic locality where the new species was found, 2. Fig. 4F illustrates the holotype

published in: Kochman-Kędziora, N. & Van de Vijver, B. 2024: The genus Orthoseira (Orthoseiraceae, Bacillariophyta) in Papua New Guinea with the description of two new species. – Plant Ecology and Evolution 157(2): 113-124: 118, fig. 4

Registration on 2024-03-15 10:31:18 +0100