Science Source Feb 2010
EN_90286490_0670
![Science Source Feb 2010](img/medium/arch1/dvd0113/35/EN_90286490_0670.jpg)
Transverse section of Hogweed Stem (Heracleum mantegazzianum). Light micrograph of a section through the stem. Hogweed is a very invasive plant. The magnification is 200 times when printed 10 inches wide.
2010-02-13
EAST NEWS
Science Source
Edward Kinsman
bj4767
1,94MB
37cm x 25cm by 300dpi
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