![](http://www.alamy.com/thumbs/6/78EB355C-F1AD-4DFC-9666-83B86FF3D1DF/2RYGTDR.jpg)
Urban and ruderal plants: an alder (Alnus glutinosa) on the docks of the Bilbao estuary.
Size: 6000px × 4000px
Photo credit: © Jon Benedictus / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: botany, city, environment, flora, people, plant, ruderal, urban, weed