1. Recommendations for typification of Vellozo’s names from Cunha, São Paulo (Brazil): Eriocaulaceae, Polygalaceae, and Violaceae

   • José Floriano Barêa Pastore
   • Marcelo Trovó
   • Juliana de Paula-Souza

   Original Research 17 October 2022 Pages: 321 - 332

   

2. Psammisia murriensis (Ericaceae: Vaccinieae), a new mortiño and blueberry relative from Colombia

   • Paola Pedraza-Peñalosa

   Original Research 21 October 2022 Pages: 333 - 338

   

3. Camellia phuongchiana (Theaceae, section Piquetia), a new species from Lam Dong Province, southern Vietnam

   • Van Hoi Quach
   • Thanh Truong Hoang
   • Anthony S. Curry

   Original Research 24 August 2022 Pages: 339 - 345

   

4. Prioria peninsulae (Leguminosae, Detarioideae), una nueva especie de la Península de Osa, Costa Rica

   • Daniel Santamaría-Aguilar
   • Reinaldo Aguilar Fernández
   • Eugenia M. Flores-Vindas

   Original Research 09 September 2022 Pages: 346 - 360

   

5. Three New Species of Mimosa L. (Leguminosae) from the Brazilian Cerrado Hotspot of Biodiversity

   • Thainara Policarpo Mendes
   • Marcelo Fragomeni Simon
   • Marcos José da Silva

   Original Research 09 September 2022 Pages: 361 - 380

   

6. Bourreria franciscoi (Ehretiaceae, Boraginales), una nueva especie de Bourreria arbórea de Sinaloa, México

   • Rito Vega-Aviña
   • Juan Fernando Pío-León

   Original Research 15 August 2022 Pages: 381 - 387

   

7. Aiouea albopunctata (Lauraceae), a new species from eastern Brazil

   • Marcelo Leandro Brotto

   Original Research 17 October 2022 Pages: 388 - 397

   

8. Pearcea lutea, a new species of Gesneriaceae from southeastern Ecuador

   • John L. Clark
   • Henry X. Garzón-Suárez

   Original Research 24 August 2022 Pages: 398 - 402

   

9. A Checklist with Three New Species and Two New Country Records of Begonia from Dibang Valley, Arunachal Pradesh, India

   • Eric Wahlsteen
   • Dipankar Borah

   Original Research 13 October 2022 Pages: 403 - 418

   

10. Anthurium caldasii: a new species of Araceae from Colombia and its phylogenetic relationships with other black-spathed Anthurium species

    • Freddy Méndez-Urbano
    • Julio Andrés Sierra-Giraldo
    • Natalia Castaño-Rubiano

    Original Research 09 September 2022 Pages: 419 - 435

    

11. A revision of the Inocybe grammata group in North America including four new taxa

    • P. Brandon Matheny
    • Adriana Corrales
    • Noah C. Walker

    Original Research 07 September 2022 Pages: 436 - 464