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Keywords from Image Description:
Naturgeschichte des Pflanzenreichs Tafel LII. extract illustration from Naturgeschichte des Pflanzenreichs table LII Lycopodium clavatum Isoetes lacustris Pilolaria globifera Salvinia natans Mnium stellare Polytrichum commune Hypnum rutabulum Brachythecium rutabulum Andreaea alpina Sphagnum cuspidatum Madotheca platyphylla