by Karl Esser, Klaus Kubitzki, Michael Runge, Eberhard Schnepf, Hubert Ziegler
Morphology · Physiology · Genetics · Taxonomy · Geobotany / Morphologie · Physiologie · Genetik · Systematik · Geobotanik
by Karl Esser, Klaus Kubitzki, Michael Runge, Eberhard Schnepf, Hubert Ziegler
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