FIGURE 86. Cenchrus echinatus L.: A. Original drawing. B. Copy drawn by a draughtsman of the Casa do Risco of the Real Museu da Ajuda. C–D. Specimens collected by Ferreira, LISU [9320], LISU [9321] with Ferreira's original label "Mato-Grosso e Cuyaba Gramas Cencrus echinatus", respectively. E–F. Specimens collected by Ferreira, P02257790, P-JU [Catal. No 2758] [P00665429] with Jussieu's label "Bresil apporté de Lisbonne par M. Geoffroy 1810". Source: "Acervo da Fundação Biblioteca Nacional – Brasil" (A), in Folio 28, Vol. 3, Part 1: "Plantas da Expedição do Pará. Copiadas no Real Jardim Botanico. Volume 1.o", plate 177, Library of Museu Nacional, Rio de Janeiro (B), LISU (C–D), P – © MNHN (E–F).

Published as part of Moraes, Pedro Luís Rodrigues De, 2025, The botanical legacy of the Portuguese Philosophical Expeditions of the late Eighteenth Century, pp. 1-346 in Phytotaxa 735 (1) on page 271, DOI: 10.11646/phytotaxa.735.1.1, http://zenodo.org/record/18419347