Introduction to aphids.pdf - NJF
Introduction to aphids.pdf - NJF
Introduction to aphids.pdf - NJF
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• Rather large <strong>aphids</strong><br />
Pterocommatinae<br />
• Living on Populus and Salix spp.<br />
• Holarctic distribution<br />
• Monoecius species<br />
• 8 species in Sweden