Iconografía inédita de la Flora Mexicana, obra de Sessé y Mociño, en el Acervo Histórico del Herbario Nacional de México, MEXU

A history of the drawings and copies of the original drawings of the plants is presented based on the collections of Mociño and Sessé, kept from 1897 in the botany library of the Instituto de Biología, UNAM, part of the Instituto Médico Nacional. The copies were bound in 16 volumes and an index was prepared to facilitate consultation.