Manuscripts containing collections of folk recipes (»ljekaruša«) for treatment of diseases were written mostly by Franciscians in Bosnia and Herzegovina in the past centuries. They were used as manuals for preparation of remedies and gave directions for their use. These writings provide valuable data for ethnographers and historians of pharmacy. Kinds and incidences of diseases afflicting humans and domestic animals in the past, development of ethnopharmacology, folk medical terminology, names of medicinal herbs, and the interaction of folk and scientific medicine may be found in these manuscripts. Here we present the manuscript written by the Franciscian Dobroslav Božić in 1878. The manuscipt was found in the archives of Plehan Friary (Bosnia and Herzegovina) and complete text has not been known to the public until now. The collection contains over 300 recipes for human medical practice, and about ten recipes for veterinary medical practice. Three recipes contain household advices. Materia medica of the manuscript is mostly composed of drugs of plant origin. Remedies of animal and mineral origin are also included but to a smaller extent. Valuable information is given about the folk names of diseases and medicinal plants as well as descriptions of the ways of preparing remedies. In few recipes prayers for healing, void of sorcery and magic, may be found.