![](http://www.alamy.com/thumbs/6/D57FAC1D-43C7-4435-BAA0-7BCE468C91B1/D2DF2G.jpg)
Pond surface coated with dense covering of duckweed Lemna minuta
Size: 4928px × 3264px
Photo credit: © Yon Marsh Natural History / Alamy / Afripics
License: Licensed
Model Released: No
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