Waterton. 1–5 Stephanodiscus alpinus (4520, 4546). 2–3 and 4–5 are of the same valves 6 Orthoseira roeseana (4531) 7 Lindavia antiqua (4520) 8–11 Cyclotella distinguenda (4533) 12, 13 Lindavia praetermissa (4544) 14, 15 Aulacoseira alpigena (4569) 16–19 Aulacoseira nivalis (4569) 20 Aulacoseira italica (4536) 21–24 Lindavia affinis (4520). Scale bars: 10 µm.
Part of: Bahls L, Boynton B, Johnston B (2018) Atlas of diatoms (Bacillariophyta) from diverse habitats in remote regions of western Canada. PhytoKeys 105: 1-186. https://doi.org/10.3897/phytokeys.105.23806