Macro of the stinging spines / hairs on the underside of a nettle leaf

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Size: 4000px × 3000px
Location: UK United Kingdom
Photo credit: © Mark Collinson / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: acetylcholine, acid, close, common, defence, detail, detailed, dioica, enlarged, formic, garden, hair, hairs, histamine, leaf, macro, magnified, mechanism, nettle, nettles, oxalic, painful, parts, people, plant, plants, serotonin, spines, sting, stingers, stinging, system, tartaric, trichomes, underside, urtica, venom, view, weed, weeds, wild