[Botany • 2020] Prionosciadium tamayoi (Apiaceae) • A New Species from western Mexico Species New to Science, 05 Feb 2021 Prionosciadium tamayoi Cuevas et N. M. Núñezin Cuevas-Guzmán, Núñez-López, et al., 2020. DOI: 10.22201/ib.20078706e.2020.91.333…