]> [author note: Univ. Glasgow; Chemistry & Systematics of Liverworts; Col. at: AZU, BBSUK, E, GOET, GL, MADJ] [collector note: Europe, Macronesia; AZU, BBSUK, E, GOET, GL, MADJ] Botany Rycroft, David Stuart Rycroft, David Stuart D. S. Rycroft David Stuart Rycroft 1946