Here you find samples of handwritings from labels and letters written by botanists.
Handwritings
Here you can find images of types collected in the 18th century. An alga collected in the 18th century described by Carl Linnaeus and lichens described by Olof Swartz and Erik Acharius.
Type material of Fucus venosus L.
Erik Acharius' lichen types
Olof Swartz' lichen types