old man's beard (Usnea spec.), Lichens on wood, Australia

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Size: 5315px × 3470px
Photo credit: © blickwinkel/Koenig / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alga, background, beard, coaction, dependence, ecology, fungi, fungus, image, images, interaction, man, modest, modesty, mushroom, mushrooms, partnership, seaweed, seaweeds, unassuming, unassumingly, unexacting