]> [author note: Herbarium and types: C; additional material at B, E, GB, H, W] [collector note: Original herbarium (Bryo.): C; Denmark (1874-1920): B, C, E?, CB, H, W; Faeroe Is.: BP, C; Scandinavia: C, S-PA; see Arnell, H. W] Botany Jensen, Christian Erasmus Otterstrom Jensen, Christian Erasmus Otterstrom C. E. O. Jensen Christian Erasmus Otterstrom Jensen 1859 1941