Articles

• Carl Niclas Hellenius – Demonstrator in Botany at old Åbo Akademi, later Professor in Economy and Natural History

  Henry Väre

  1-25

  • pdf
• Lectotypification of Alchemilla hirsuticaulis H.Lindb.

  Mikko Piirainen

  26–28

  • pdf
• Euphrasia wettsteinii var. botniensium, comb. nov. (Orobanchaceae)

  Mikko Piirainen

  29–31

  • pdf
• Hottonia palustris L. (Primulaceae) – a new vascular plant for Finland found in Turku

  Jussi Lampinen, Noora Metsäranta

  32-37

  • pdf
• Biodiversity decline detected in bird observations 1981–2018 around the islands of Seili, the Archipelago Sea, SW Finland

  Jari Hänninen, Miro Pietilä, Katja Mäkinen, Jasmin Inkinen

  38-47

  • pdf
• Rumex thyrsiflorus in the Åland Islands, SW Finland

  Carl-Adam Hæggström

  48–56

  • pdf