50.3 MB (7.4 MB compressed)
3543 x 4961 pixels
30.0 x 41.9 cm ⏐ 11.8 x 16.5 in (300dpi)
STEFAN DILLER / SCIENCE PHOTO LIBRARY STEFAN DILLER / SCIENCE PHOTO LIBRARY
Poppy (Papaver somniferum) leaf surface, coloured scanning electron micrograph (SEM). The seed pods of this plant's flowers are the source of opium, used in drugs such as morphine and heroin.
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