2024 / 1-2

• Two hundred years of Prodromus of plant systematics [cs]
  Jiří Neustupa
• Chemistry at the Faculty of Sciences of the German University in Prague in 1920–1945 [cs]
  Jiří Pešek – Nina Lohmann – David Šaman
• A Brief Overview of the History of Astronomy in the Czech Lands from the Middle Ages to the First Half of the 17th Century [cs]
  Alena Hadravová
• The oldest herbarium in the Czech Republic (1595) [cs]
  Jarmila Skružná – Adéla Pokorná – Sylva Dobalová – Lucie Strnadová
• Ernst Haeckel on the high seas: The GDR vessels Ernst Haeckel I and Ernst Haeckel II as part of the history of biology [cs]
  Karl Porges – Uwe Hoßfeld – Frank-Roland Fließ – Michal V. Šimůnek
• “I spent the best years of my life in Ghana”: Africa by Jan Krekule [cs]
  Tomáš Hermann, Jacques Joseph, Jan Krekule
• Reviews and news [cs]