@article{Piirainen_Laaka-Lindberg_Salo_Velmala_2021, title={Accessions to the Botanical Museum of the Finnish Museum of Natural History, University of Helsinki, in 2020}, volume={97}, url={https://journal.fi/msff/article/view/113037}, abstractNote={<p>The herbarium accessions amount to 20,000 specimens, including 10,578 phanerogams and pteridophytes, 1,094 specimens of bryophytes, 3 specimens of algae, 6,391 specimens of fungi and 1,934 specimens of lichens. Some details of noteworthy accessions are given here.</p>}, journal={Memoranda Societatis pro Fauna et Flora Fennica}, author={Piirainen, Mikko and Laaka-Lindberg, Sanna and Salo, Pertti and Velmala, Saara}, year={2021}, month={joulu} }