1. An account of the Cunoniaceae in the Solomon archipelago and Vanuatu

   • H. C. F. Hopkins
   • J. C. Bradford
   • Y. Pillon

   Original Article Open access 30 August 2023 Pages: 433 - 467

   

2. A taxonomic synopsis of unifoliolate continental African Vepris (Rutaceae)

   • Martin Cheek
   • W. R. Quentin Luke

   Original Article Open access 17 August 2023 Pages: 469 - 497

   

3. A further new species of Isoglossa (Acanthaceae) from the Eastern Arc Mountains of Tanzania

   • Iain Darbyshire
   • Andreas Hemp

   Original Article Open access 01 September 2023 Pages: 499 - 507

   

4. Thesium schmiedeliae (Santalaceae), a new species from Knersvlakte quartz fields, South Africa

   • Daniel A. Zhigila
   • Ute Schmiedel
   • A. Muthama Muasya

   Original Article Open access 19 October 2023 Pages: 509 - 518

   

5. Four new species of Matelea (Apocynaceae: Asclepiadoideae) endemic to Mexico

   • César Adrián González-Martínez
   • Lucio Lozada-Pérez
   • Leonardo O. Alvarado-Cárdenas

   Original Article Open access 15 September 2023 Pages: 519 - 531

   

6. Clusia chuj (Clusiaceae), a new tree species from the border between Guatemala and Mexico

   • Manuel Luján

   Original Article Open access 29 August 2023 Pages: 533 - 537

   

7. New relevant chorological data on sedges (Cyperaceae) of Peru

   • P. Jiménez-Mejías
   • P. García-Moro
   • S. Martín-Bravo

   Original Article Open access 08 September 2023 Pages: 539 - 545

   

8. Two new species of Neea (Nyctaginaceae: Pisonieae) from humid forests in northern and northeastern Brazil

   • Daniel Da Silva Costa
   • Caio Augusto Dos Santos Batista
   • Elson Felipe Sandoli Rossetto

   Original Article 13 October 2023 Pages: 547 - 556

   

9. Dieffenbachia simoneae (Araceae), a new species from central Amazonia, Brazil

   • Caio Augusto Dos Santos Batista
   • Maria De Lourdes Da Costa Soares

   Original Article 13 October 2023 Pages: 557 - 562

   

10. Pollen morphology of the Boschniakia–Epifagus clade (Orobanchaceae): implications for taxonomy and phylogeny

    • Zoya M. Tsymbalyuk
    • Sergei L. Mosyakin
    • Lyudmila M. Nitsenko

    Original Article 05 September 2023 Pages: 563 - 575

    

11. Narcissus ×monochromus (Amaryllidaceae), a wild hybrid daffodil new to Spain

    • Inés De Bellard Pecchio
    • Rafael Díez Domínguez
    • Fernando Ureña Plaza

    Original Article 06 October 2023 Pages: 577 - 583

    

12. Onosma korukluei (Boraginaceae) a new species from Türkiye

    • Zeki Aytaç
    • Tuğba Ertuğrul
    • Ahter Fişne

    Original Article 01 September 2023 Pages: 585 - 595

    

13. A new species and a new record of Bambusa (Poaceae: Bambusoideae) from Thailand

    • Watchara Arthan
    • Dieter Ohrnberger
    • Arnupap Janloy

    Original Article 19 October 2023 Pages: 597 - 606

    

14. Begonia locbaosangii (Begoniaceae), a handsome new species from Lang Son Province, North Vietnam

    • Danh Duc Nguyen
    • Che-Wei Lin

    Review 18 October 2023 Pages: 607 - 612

    

15. Typhonium hangiae (Araceae: Aroideae: Areae), a new species from Central Vietnam with a key to Vietnamese species of the genus

    • Thi Kim Thoa Pham
    • Danh Duc Nguyen
    • Van Tien Tran

    Original Article 26 October 2023 Pages: 613 - 618

    

16. Wrightia vietnamensis (Apocynaceae), a new species from Vietnam

    • Emily C. Hazell
    • Richard A. Baines
    • David J. Middleton

    Original Article Open access 31 August 2023 Pages: 619 - 623

    

17. Taxonomic reappraisal of Henckelia hookeri and H. collegii-sancti-thomasii (Gesneriaceae): two little-known endemic species of the Eastern Himalaya in India

    • A. S. Kanthraj
    • T. S. Rana
    • K. N. Nair

    Original Article 29 September 2023 Pages: 625 - 640

    

18. An Ariopsis (Araceae) Nomenclator

    • V. V. Nimbalkar
    • B. Roy
    • M. M. Sardesai

    Original Article 22 August 2023 Pages: 641 - 646

    

19. Lectotypification of three names in the genus Primula L. (Primulaceae)

    • Subhajit Lahiri
    • Sudhansu Sekhar Dash

    Original Article 02 November 2023 Pages: 647 - 652

    

20. Typification of two names in Nothapodytes (Icacinaceae)

    • Ashwini M. Darshetkar
    • Rucha C. Godbole
    • Vitthal T. Barvkar

    Original Article 19 October 2023 Pages: 653 - 658

    

21. A replacement name and lectotypifications in Dicliptera (Acanthaceae) of Myanmar

    • Rajeev Kumar Singh

    Short Communication 06 October 2023 Pages: 659 - 662

    

22. Rosa yangii (Rosaceae), a new species from China

    • Peifeng Lyu
    • Le Luo
    • Qixiang Zhang

    Original Article 18 October 2023 Pages: 663 - 671

    

23. Sedum danxiacola (Crassulaceae), an endemic new species from the Danxia landform, China

    • Shi-Yong Meng
    • Bin Chen
    • Sodmergen

    Original Article 01 September 2023 Pages: 673 - 681

    

24. Petrocosmea getuheensis (Gesneriaceae), a new species from a karst cave in Guizhou Province, China

    • Xingchen Li
    • Yulu Zhou
    • Xinxiang Bai

    Original Article 02 September 2023 Pages: 683 - 687

    

25. Restringing some coral beads — nomenclatural notes on Nertera (Rubiaceae)

    • I. M. Turner

    Original Article Open access 06 October 2023 Pages: 689 - 693

    

26. Book Review

    Events 08 November 2023 Pages: 695 - 696