Close-up of the seed head of Clematis vitalba,a wild flower also known as traveller's joy or old man's beard. Each of the seeds bears a long,feathery streamer which keeps it afloat in the air and so aids wind dispersal | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Nuridsany, Claude / Perennou, Maria |
Taille de l’image : | 5085 px × 3512 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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