Tobacco leaf. Coloured environmental scanning electron micrograph (ESEM) of the surface of a tobacco (Nicotiana sp.) leaf. The surface is covered in glandular trichomes (hair-like) that secrete distasteful chemicals to deter pests from feeding on the leaves. Also seen are stomata (light green ovals),pores that are the sight of gaseous exchange in the plant | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Berrod, Thierry / Mona Lisa Production |
Bildgröße: | 3425 px × 2579 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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