]> [author note: Herbarium and types: BREM, also A, B, BORD, BR, BREM, HAN, K, LE, W] [collector note: A, B, BORD, BR, BREM, HAN, K, LE, W] Botany Focke, Wilhelm Olbers Focke, Wilhelm Olbers W. O. Focke Focke Wilhelm Olbers Focke 1834 1922