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Keywords from Image Description:
Rhododendron metternichii SZ. Plate from book Rhododendron degronianum subsp heptamerum var heptamerum syn Rhododendron metternichii Flora Japonica Sectio Prima Tafelband Philipp Franz von Siebold and Joseph Gerhard Zuccarini see biolib de PDArt Rhododendron degronianum botanical illustrations Flora Japonica