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Image for: How a floating fern withstands the rain


The tropical floating fern Salvinia molesta: There are water-repellent hairs, called trichomes, on the top of the leaves.
The tropical floating fern Salvinia molesta: There are water-repellent hairs, called trichomes, on the top of the leaves.

Alexandra Kehl

University of Tübingen Botanical Gardens

(908 KB, 4032 x 3024 pixels)

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