50.0 MB (3.7 MB compressed)
4171 x 4188 pixels
35.3 x 35.6 cm ⏐ 13.9 x 14.0 in (300dpi)
BIOPHOTO ASSOCIATES / SCIENCE PHOTO LIBRARY BIOPHOTO ASSOCIATES / SCIENCE PHOTO LIBRARY
Scanning electron micrograph (SEM) of Ceratocystis ulmi. This is a cause of Dutch Elm Disease (DED). This shows a close-up of the conidia, the spores of the fungus. Magnification: 4,000x.
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