00300nam a2200097Ia 4500008004100000082001600041100002400057245008000081260003300161300000800194140113s9999    xx            000 0 und d  a631.52   K6  a"Hawker, J.G., ed."  aReproductive biology and taxonomy of vascular plants : Report of conference  a1966bPergaman PresscOxford  a183