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Keywords from Image Description:
Eriaxis rigida as Epistephium regisalberti Xenia . Illustration of Eriaxis rigida as syn Epistephium regisalberti Xenia orchidace vol tab Biodiversity Heritage Library org or botanicus org Botanicus org Friedrich Wilhelm Ludwig Krnzlin and Creator Heinrich Gustav Reichenbach PDold Heinrich Gustav Reichenbach Xenia Orchidacea