The experience of Thomas H. Jones, who was a slave for forty-three years. /

Consult: Dumond, D.L. Antislavery in America, page 70; Library Company of Philadelphia. Afro-Americana, 1553-1906, entry 5395.

Leçons de flore. Cours complet de botanique; explication de tous les systèmes;

Published also as v. 7 of F.F. Chaumeton's Flore médicala.

Plantas medicinales de Yucatán y guía medica práctica doméstica,

Atlas has cover-title: Ilustraciones de la obra "Plantas medicinales de Yucatan" ...

Illustrations of the genus Carex.

Pt. 4 (species 292-524, plates 412-600) was edited by J. D. Hooker from descriptions and drawings left by the author; unpublished drawings numbered 601-684, for species 417-485, were deposited in the herbarium of the Royal Gardens, Kew; species 486-524 had no drawings prepared for them.