1. Thunbergia kasajuana, a new species of Acanthaceae from Nepal

   • Bhaskar Adhikari
   • John R. I. Wood

   OriginalPaper Open access 15 May 2020 Article: 26

   

2. A revision of the genus Gouania (Rhamnaceae) in the Philippines and Sundaland

   • Daniel Cahen
   • Kurt S. Stenn
   • Timothy M. A. Utteridge

   OriginalPaper Open access 02 May 2020 Article: 25

   

3. Chorological, nomenclatural and taxonomic notes on Carex (Cyperaceae) from Bolivia and northern Argentina

   • P. Jiménez-Mejías
   • M. Fabbroni
   • A. Haigh

   OriginalPaper 01 May 2020 Article: 24

   

4. New lectotypification of the Linnaean name Buchnera asiatica (Orobanchaceae)

   • Rajeev Kumar Singh

   OriginalPaper 01 May 2020 Article: 23

   

5. Amanita pseudorufobrunnescens, a new species of Amanita section Amidella from Indian Himalaya

   • Kamal C. Semwal
   • Kanad Das
   • Vinod K. Bhatt

   OriginalPaper 01 May 2020 Article: 22

   

6. Lectotypification of five names in Indian Tephrosia (Fabaceae)

   • Anoop P. Balan
   • R. Prakashkumar

   OriginalPaper 29 April 2020 Article: 21

7. Eriocaulon longibracteatum (Eriocaulaceae), a new species from Thailand and Cambodia

   • Sirinan Khorngton
   • Phetlasy Souladeth
   • Amornrat Prajaksood

   OriginalPaper 29 April 2020 Article: 20

   

8. Lepidagathis ushae: a new species of Acanthaceae from the lateritic plateaus of the Konkan region, Maharashtra, India

   • D. B. Borude
   • P. D. Natekar
   • A. N. Chandore

   OriginalPaper 29 April 2020 Article: 19

   

9. Ornithogalum gulnariensis (Asparagaceae), a new species from southern Anatolia, Turkey

   • Hakkı Demirelma

   OriginalPaper 29 April 2020 Article: 18

   

10. Taxonomic notes on Stachytarpheta (Verbenaceae) from Brazil

    • Pedro Henrique Cardoso
    • Luiz Menini Neto
    • Fátima Regina Gonçalves Salimena

    OriginalPaper 29 April 2020 Article: 17

    

11. Dipcadi coimbatorensis (Asparagaceae), a new species from the Nilgiri Biosphere Reserve, India

    • V. Ravichandran
    • R. Kr. Singh
    • C. Murugan

    OriginalPaper 29 April 2020 Article: 16

    

12. Ceropegia graminea (Apocynaceae: Asclepiadoideae), a new species from eastern Thailand

    • Kamonchanok Suwannakote
    • Manit Kidyoo

    OriginalPaper 29 April 2020 Article: 15

    

13. Comparative seed morphology of the tribe Spiraeeae (Amygdaloideae: Rosaceae)

    • Jun-Ho Song
    • Hee-Seon Roh
    • Suk-Pyo Hong

    OriginalPaper 29 April 2020 Article: 14

    

14. Kaempferia albiflora (Zingiberaceae), a new species from Thailand

    • Thaya Jenjittikul
    • Saroj Ruchisansakun

    OriginalPaper 29 April 2020 Article: 13

    

15. Taxonomic revision of Rinorea ilicifolia (Violaceae) from Africa and Madagascar

    • Gregory A. Wahlert
    • Keith E. Gilland
    • Harvey E. Ballard Jr.

    OriginalPaper 29 April 2020 Article: 12

    

16. Trichanthecium tenerium (Poaceae: Panicoideae), a new species from Guinea-Conakry

    • Martin Xanthos
    • Gbamon Konomou
    • Xander M. van der Burgt

    OriginalPaper 29 April 2020 Article: 11

    

17. New combinations in Guilandina (Leguminosae: Caesalpinioideae)

    • G. P. Lewis

    OriginalPaper Open access 29 April 2020 Article: 10

18. Blumea hunanensis (Asteraceae: Inuleae), a new species from Hunan, China

    • Lin-Dong Duan
    • Yun Lin
    • Zhen Lu

    OriginalPaper 29 April 2020 Article: 9

    

19. Marsdenia salaschiblii (Apocynaceae: Asclepiadoideae), a new species for the southeast of Oaxaca, Mexico

    • Leonardo O. Alvarado-Cárdenas
    • Karen G. Maya Mandujano

    OriginalPaper 29 April 2020 Article: 8

    

20. Dichapetalum stahlii (Dichapetalaceae), a new species from Ecuador

    • Ghillean T. Prance

    OriginalPaper Open access 29 April 2020 Article: 7

    

21. Peltogyne barbata (Leguminosae, Detarioideae), a new species endemic to the Trombetas River area, Brazil

    • Fabio Júnior Kochanovski
    • Ângela Lúcia Bagnatori Sartori
    • Vidal de Freitas Mansano

    OriginalPaper Open access 29 April 2020 Article: 6

    

22. Comparative carpological study of Poikilospermum (Urticaceae) in relation to taxonomy

    • T. I. Kravtsova
    • A. Moore
    • N. A. Zhinkina

    OriginalPaper Open access 29 April 2020 Article: 5

    

23. Implications of next-generation sequencing for the systematics and evolution of the terrestrial orchid genus Epipactis, with particular reference to the British Isles

    • Richard M. Bateman

    ReviewPaper Open access 29 April 2020 Article: 4

    

24. On the identity of Goodyera rosulacea (Orchidaceae: Orchidoideae: Cranichideae: Goodyerinae)

    • Shan Zhou
    • Xiao Xu Zhou
    • Huai Zhen Tian

    OriginalPaper 29 April 2020 Article: 3

    

25. Editorial

    • Timothy Utteridge

    EditorialNotes 28 April 2020 Article: 2

26. Malaxideae (Orchidaceae) in Madagascar, the Mascarenes, Seychelles and Comoro Islands

    • Johan Hermans
    • Simon Verlynde
    • Patrice Bernet

    OriginalPaper Open access 07 May 2020 Article: 1