]> [author note: Herbarium and types: LSR; additional material at BR, E, K, LD, LIV, LTR, NMW, OXF] [collector note: Herbarium: BR (r. ± 1934), LSR; British Isles (col. ± 1928-72): DBN, DPU, K, LIV, LSR, LTR, NMW, OXF; Norway (col. 1936), Madeira (col. 51) & Switzerland (col. 1958): BM?, K?, LSR, NMW.] Botany Sowter, Frederick Archibald Sowter, Frederick Archibald F. A. Sowter Sowter Frederick Archiblad Sowter 1899 1972