Pillwort, Pilularia globulifera

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The "pill" is actually a fertile leaf entirely encasing the sporangia.

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Size: 3757px × 2500px
Location: Pool below Llandeilo Hill, Wales, UK
Photo credit: © FloralImages / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: floralimages, globulifera, marsileaceae, pill, pillwort, pilularia, pilwort, sporocarp, sporocarps, wort