1. Out of the mud: two new species of Hippeastrum (Amaryllidaceae) from the Doce and Jequitinhonha River basins, Brazil

   • Antonio Campos-Rocha
   • Alan W. Meerow
   • Julie H. A. Dutilh

   Original Article 27 May 2022 Article: 22

   

2. Neither Seseli nor Eriocycla: a new Iranian relict genus Shomalia (Apiaceae), related to Azilia

   • Dmitry Lyskov
   • Galina Degtjareva
   • Tahir Samigullin

   Original Article 09 May 2022 Article: 21

   

3. Phylogenetic inferences using nuclear ribosomal ITS and chloroplast sequences provide insights into the biogeographic origins, diversification timescales and trait evolution of Rubus in the Japanese Archipelago

   • Satoshi Kikuchi
   • Makiko Mimura
   • Wajiro Suzuki

   Original Article 26 April 2022 Article: 20

   

4. Ability of rbcL and matK DNA barcodes to discriminate between montane forest orchids

   • Samantha J. Worthy
   • Kylie Bucalo
   • Kevin S. Burgess

   Original Article 12 April 2022 Article: 19

   

5. Species delimitation and molecular diagnosis of Cyrtomium yamomotoi (Dryopteridaceae)

   • Tae-Young Choi
   • Dong Chan Son
   • Soo-Rang Lee

   Original Article 10 April 2022 Article: 18