Sprouting sunflower (Helianthus sp.) seedlings. The hypocotyl (green shoot) of each seed has extended, pushing the seed coats (cotyledons, brown and w

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Sprouting sunflower (Helianthus sp.) seedlings. The hypocotyl (green shoot) of each seed has extended, pushing the seed coats (cotyledons, brown and white) out of the ground. This type of germination is known as epigeal emergence.

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Size: 5250px × 3500px
Photo credit: © STEVE PERCIVAL/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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