]> [author note: Herbarium and types: C; additional material at AHFM, AK, B, BG, BM, F, FH, G, H, GH, K, L, M, MO, NY, O, UPS, PC] [collector note: Azores(1896): C, Bermudas: C, Canary Is. (1921-22): B, BM, C, G, K, NY; Danish W. Indies (1911): AHFH, B, BM, C, K, L, NY; Denmark (1889-98): C, L, NY; Faroer Is. (1895-96, 1898-1900, 1902): B, C, K, L, NY; India, Ceylon (1927-28): B, BM, C, K, NY; Jamaica (1906): C; Norway (1890-91, 1899, 1908): C; Virgin Is. (1892, 1895-96, 1905-06): C. (unspecified collections also in : BG, F, M, O, UPS).] Botany Börgesen, Frederik Christian Emil Börgesen, Frederik Christian Emil F. C. E. Börgesen Borgesen Frederik Christian Emil Borgesen; Boergesen, Börgesen Børgesen 1866 1956