Tip of Spanish needle seed (Bidens bipinnata) showing spines and barbs that adhere to objects and aid in dispersal. 5:1 magnification.

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Size: 4153px × 5980px
Photo credit: © Gerry Bishop / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ., barbs, bidens, bipinnata, botanic, botanical, botany, close, close-, closeup., dispersal, graphic, macro, natural, nature, needle, people, plant, reproduction, seed, spanish