1. Phylogenetic, cytogenetic and morphological evidences are critical for recognizing a new genus: Valdesiana, an Iberian intergeneric allopolyploid between Schenkia and Exaculum

   • Zoila Díaz Lifante
   • Marcial Escudero
   • Sílvia Castro

   Research Open access 01 August 2023 Article: 30

   

2. Genome size of grass Festuca mountain species from the southwestern European Pyrenees: variation, evolution, and new assessments

   • Teresa Garnatje
   • Pilar Catalán
   • Samuel Pyke

   Research Open access 30 July 2023 Article: 29

3. Phylogenetic position of Dorema within Ferula (Apiaceae)

   • Radosław Puchałka
   • Krzysztof Spalik
   • Marcin Piwczyński

   Research Open access 21 July 2023 Article: 28

   

4. Molecular phylogenetic and morphological analyses support recognition of a new species of Vincetoxicum (Apocynaceae, Asclepiadoideae) from eastern Thailand

   • Aroonrat Kidyoo
   • Manit Kidyoo

   Research 18 July 2023 Article: 27

   

5. Revision of Rhynchoglossum (Gesneriaceae) in South India and Sri Lanka, reinstating R. scabrum based on a multi-sample molecular-morphological approach

   • Aekarnna Parambil Janeesha
   • Subhani Ranasinghe
   • Santhosh Nampy

   Research 28 June 2023 Article: 26

   

6. Reproductive biology of Malpighiaceae: How much do we know?

   • Sofía Daniela Reposi
   • Adan Alberto Avalos
   • Juan Pablo Torretta

   Review 24 June 2023 Article: 25

   

7. The monotypic genus Flavocetraria and two new genera: Cladocetraria and Foveolaria, in the cetrarioid core

   • Sergey V. Chesnokov
   • Evgeny A. Davydov
   • Alexey L. Shavarda

   Research 12 June 2023 Article: 24

   

8. Updated taxonomy, distribution and systematic position of the little-known genus Treutlera (Apocynaceae, Marsdenieae)

   • Miao Liao
   • Hui Wang
   • Guang-Wan Hu

   Research 08 June 2023 Article: 23

   

9. Pollen morphology of heterostylous species in Piriqueta (Passifloraceae s.l.)

   • Gabriel Henrique Gomes de Souza Freitas Teixeira
   • Ana Carolina Mezzonato-Pires
   • Cláudia Barbieri Ferreira Mendonça

   Original Article 05 June 2023 Article: 22