The Critically Endangered Haitian endemic palm Attalea crassispatha (Arecaceae) and its living collections in Fairchild Tropical Botanic Garden: Perspectives from conservation surveys and DNA microsatellite (SSR) data Brett Jestrow, Michael Hass, William Cinea, Alan R. Franck, Joel C. Timyan, M. Patrick Griffith, Javier Francisco-Ortega 3-14 PDF DOI: https://doi.org/10.36253/jopt-14606
Homalomeneae (Araceae) of Borneo XXVIII – Homalomena bengohensis [Chamaecladon Clade] a new species endemic to the Bengoh Range, Sarawak Wong Sin Yeng, Peter C. Boyce 15-19 PDF DOI: https://doi.org/10.36253/jopt-14154
A new diminutive species of Schismatoglottis (Araceae) from Samar Island, Philippines Marjorie D. delos Angeles, Danilo N. Tandang, Maria Melanie P. Medecilo-Guiang, Inocencio E. Buot, Jr., Harald Schneider, Marcos A. Caraballo-Ortiz 21-28 PDF DOI: https://doi.org/10.36253/jopt-14411
Studies on Homalomeneae (Araceae) of Borneo XXIX — Homalomena latisinus, a new species for the Borneensis Complex from Brunei Wong Sin Yeng, Peter C Boyce 29-32 PDF DOI: https://doi.org/10.36253/jopt-14206
Homalomeneae (Araceae) of Borneo XXX — Homalomena atlas [Hanneae Complex] a new species from the Rejang Basin, Sarawak Wong Sin Yeng, Peter C. Boyce 33-37 PDF DOI: https://doi.org/10.36253/jopt-14254
Notes about Phaseolus pallar Molina (Leguminosae-Papilionoideae-Phaseoleae): alas but at best a synonym! Daniel G. Debouck, Chiara Nepi 39-48 PDF DOI: https://doi.org/10.36253/jopt-13915
