1. The genus Capparis L. (Capparaceae) in Laos and Cambodia

   • Silvio Fici

   Original Article Open access 01 February 2023 Pages: 1 - 41

   

2. Notes on Isoglossinae (Acanthaceae) in Madagascar, with four new species of Isoglossa

   • Iain Darbyshire
   • Guy E. Onjalalaina
   • Carrie A. Kiel

   Original Article Open access 07 January 2023 Pages: 43 - 65

   

3. Impatiens banen and Impatiens etugei (Balsaminaceae), new threatened species from lowland of the Cross-Sanaga Interval, Cameroon

   • Martin Cheek
   • Jo Osborne
   • Jean Michel Onana

   Original Article Open access 19 December 2022 Pages: 67 - 82

   

4. Rinorea spongiocarpa and Rinorea dimakoensis (Violaceae), new threatened species of forest trees from East and South Regions of Cameroon and Gabon

   • Gaston Achoundong
   • Martin Cheek

   Original Article Open access 19 December 2022 Pages: 83 - 93

   

5. Two new species of Eugenia (Myrtaceae) from the Brazilian Atlantic Forest

   • Thiago Fernandes
   • Davi Nepomuceno da Silva Machado
   • João Marcelo Alvarenga Braga

   Original Article 01 February 2023 Pages: 95 - 105