Posidonia Seeds (IMAGE)
Caption
Seeds of Posidonia species growing in areas with stronger currents have larger wings. From L to R: Posidonia coriacea (strongest currents, largest wings), P. australis, and P. sinuosa (weakest currents, smallest wings).
Credit
Dr. Gary Kendrick, University of Western Australia.
Usage Restrictions
One-time use only.
License
Licensed content