Fig. 4From: New recorded diatoms in Holocene sediment cores from the Gonggeom-ji Wetland in KoreaLight (A, H) and field emission scanning electron (B–G, I) photomicrographs of diatoms collected from the sediment core at sampling site GG19-01. (A–G) Pinnularia gibba var. hyaline. (H, I) P. lacunarum. Scale bars: A–D, H = 10 μm; E, I = 20 μm; F, G = 5 μmBack to article page