Stinging nettle (Urtica dioica) leaf trichomes,coloured scanning electron micrograph (SEM). These trichomes are on the leaf petiole (stem). Nettles have stinging trichomes (not seen) and non-stinging trichomes (these shorter ones). Magnification: x340 when printed at 10 centimetres high | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / PETER BOND, EM CENTRE, UNIVERSITY OF PLYMOUTH |
Taille de l’image : | 3552 px × 4956 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |