Novitates Bruneienses, 11. A Checklist of the Ferns and Lycophytes of Brunei Darussalam (In continuation of studies of Brunei pteridophytes initiated by David S. Edwards) Daniele Cicuzza, Joffre Ali Ahmad, Barbara Parris, Sebastian C. Wong, Khoon Meng Wong 125-200 PDF DOI: https://doi.org/10.36253/jopt-18050
An ITS phylogeny of Festuca s.l. clarifies the generic circumscription of the broad-leaved complex (Poaceae, Pooideae, Poeae, Loliinae) Paul M. Peterson, Konstantin Romaschenko, Robert J. Soreng, Francesco Riga 201-227 PDF DOI: https://doi.org/10.36253/jopt-18242
Chamaegastrodia reiekensis: A new holomycotrophic orchid from Mizoram, Northeast India Lal Tlanhlui, Sandhyarani D. Khomdram, Sanatombi D. Yumkham, Margaret Lalhlupuii, Laldinliana Khiangte, S. Sureshkumar Singh 229-238 PDF DOI: https://doi.org/10.36253/jopt-17473
Haplocoelum aurantium, Sapindaceae, a new tree species from submontane forest in Cameroon Xander van der Burgt, Eric Ngansop Tchatchouang, Barthélemy Tchiengué 239-244 PDF DOI: https://doi.org/10.36253/jopt-17848
A new species of Borneoa (Araceae) from Sabah, Malaysian Borneo Kartini Saibeh, Nor Rasyidah Abdul Wahab 245-248 PDF DOI: https://doi.org/10.36253/jopt-17856
Homalomena renda (Araceae), a remarkable new species from the rainforests of Jambi, Sumatra Arifin S.D. Irsyam, Muhammad R. Hariri, Ade A. Setiawan 249-252 PDF DOI: https://doi.org/10.36253/jopt-17435
Taxonomic novelties and nomenclatural notes on Coccoloba sect. Coccoloba (Polygonaceae) from Mexico and Central America Patricia Hernández-Ledesma, Juan Javier Ortiz-Díaz, Juan José Ancona 253-265 PDF DOI: https://doi.org/10.36253/jopt-17684
A new species of Cordia sect. Gerascanthus P. Browne (Cordiaceae) to the Brazilian semiarid José Iranildo Miranda de Melo, Marcio Gleisson Medeiros Gonçalves, Lucas Morais Lima 267-274 PDF DOI: https://doi.org/10.36253/jopt-17763
Anthurium reubarbarum: A new species of Anthurium sect. Belolonchium (Schott) Engl. (Araceae) for the eastern Andes of Colombia Oscar Mauricio López Floriano, Edwin Trujillo-Trujillo, Alistair Hay 275-280 PDF DOI: https://doi.org/10.36253/jopt-17867
A new species of Schlegelia (Schlegeliaceae) from the Colombian Amazon forest M. Alejandra Jaramillo, Edwin Trujillo-Trujillo, Gerardo A. Aymard Corredor 281-289 PDF DOI: https://doi.org/10.36253/jopt-17967
One name, many faces: the dolphin case of Homalomena siaisensis in ornamental trade Arifin S.D. Irsyam, Erick Raynalta, Muhammad R. Hariri 291-294 PDF DOI: https://doi.org/10.36253/jopt-17743
Nomenclatural adjustments in Myriopus (Heliotropiaceae) José Iranildo Miranda de Melo 295-300 PDF DOI: https://doi.org/10.36253/jopt-17828
New Record of Sarga purpureosericea (Hochst. ex A.Rich.) Spangler (Poaceae) for the Flora of Saudi Arabia and second-step lectotypification of the name Paulo Alves, Diogo F. Ferreira, José Carlos Brito, Magdy El-Bana, Ahmed Al-Ansari, Omar Al-Attas, Carlos Vila-Viçosa 301-307 PDF DOI: https://doi.org/10.36253/jopt-17923
