The cultivation and domestication of wheat and barley in Iran, brief review of a long history Farrokh GhahremaninejadEhsan HoseiniSahar Jalali ReviewPaper 01 February 2021 Pages: 1 - 22
Review of Piper species growing in the Brazilian State of Paraná with emphasize on the vegetative anatomy and biological activities Vera Lucia Pereira dos SantosIzabelle Cristina Garcia RodriguesJane Manfron Budel OriginalPaper 06 January 2021 Pages: 23 - 54
Reproductive biology, ecological life history/demography and genetic diversity of the megagenus Astragalus (Fabaceae, Papilionoideae) Elias SoltaniFatemeh BenakashaniCarol C. Baskin ReviewPaper 22 January 2021 Pages: 55 - 106
African Medicinal Plants Useful for Cognition and Memory: Therapeutic Implications for Alzheimer’s Disease Adaze Bijou EnogieruOghenakhogie Iroboudu Momodu Review 02 February 2021 Pages: 107 - 134
Corrigendum to: The Pantepui in the Brazilian Amazon: Vascular Flora of Serra Do Aracá, a Cradle of Diversity, Richness and Endemism Rafael Gomes Barbosa-SilvaMarcelo Leandro BuenoRafaela Campostrini Forzza Corrigendum 14 January 2021 Pages: 135 - 135
