Pollen grain germination on growing medium agar surface. Pollen grain of rosebay willowherb, Epilobium angustifolium, germinating out of two pores sho

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Pollen grain germination on growing medium agar surface. Pollen grain of rosebay willowherb, Epilobium angustifolium, germinating out of two pores showing the growing pollen tubes. Microscopic contrast technique : Differential interference contrast. Magnification 190x when printed 10 centimetres wide.

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Size: 4180px × 4180px
Photo credit: © GERD GUENTHER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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