Cerón-M., Carlos E.; Cabezaz-C., Richard F. Rojas-A, Marjorie M. Reyes-T., Carmita I. (2022) Plants of the Amaguaña-Pasochoa mega trail, Quito DM
Cerón Martínez, Carlos Eduardo; Bayancela Delgado, Sulaya Betsabé. (2022) Plants of the Manosca-Antenas del Pichincha mega trail, Quito DM
Cerón Martínez, Carlos E.; Reyes Tello, Carmita I. Cabezas Cabezas, Richard F. (2022) Floristic guide of the trail in: Condor Machay and Molinuco, Pita River, Quito DM
Cerón Martínez, Carlos Eduardo; (2022) Ruderal plants of Mariscal Sucre Avenue, Quito DM
Cerón Martínez, Carlos Eduardo; Reyes Tello, Carmita Isabel. (2022) Plants of the Itchimbia Metropolitan Park, Quito DM