]> [author note: Herbarium and types: E, K (Rodriguez and Socotra islands; additional material at B, BM, BR, DBN, F, GL, LE, LIV, M, MANCH, NH, NMW, NY, OXF, P, PH, S, WAR; Portrait in B. A. Mies, Flora und Vegetationsoekologie der Insel Soqotra. - Essener OEkolog. Schriften 15: 16. 2001] Botany Balfour, Isaac Bayley Balfour, Isaac Bayley Balf. f. I. B. Balfour Isaac Bayley Balfour (Sir) 1853 1922