![](https://www.uia.no/naturmuseum/english/science/botanikk-bildekarusell/krediteres-med-libseth.-forsidebilde-til-botanikk-side-(5).jpeg)
Older herbarium specimens may be mounted in books instead of individually on sheets.
Photo
©Naturmuseum og Botanisk Hage, UIA/ Lisbeth Breland
Older herbarium specimens may be mounted in books instead of individually on sheets.
©Naturmuseum og Botanisk Hage, UIA/ Lisbeth Breland