[THE SCIENTIFIC LEGACY OF JEAN EMMANUEL GILIBERT IN POLAND (COPIES OF HIS WORKS; THEIR RECEPTION)].

In order to locate copies of the works of Jean Emmanuel Gilibert (1741-1814) located in Poland, 54 libraries were selected for inquiry, chosen on the basis of their history or of the nature or size of their collections. So far, 27 libraries have responded to the inquiry. There are works of J.E. Gilibert stored in 14 of them (Table 1). To date, 102 copies of different editions catalogued under Gilibert's name have been recorded in libraries in Poland. These books were placed in these libraries in the nineteenth and early twentieth centuries, mainly as part of donations from private libraries. In Poland, the reception of the botanical works of J.E. Gilibert changed over time. Initially they were accepted uncritically (Stanisław Bonifacy Jundzill, Józef Jundziłł). Over time, and with the increase in floristic data subsequent to the publication of Gilibert's works, his treatises were cited less frequently. As early as the second half of the nineteenth century, Polish botanists mentioned them only occasionally. More accurate works, containing newer taxonomical considerations of species, effectively supplanted the works of Gilibert in scientific circulation. It is worth noting that for contemporary plant taxonomy, the botanical works of Gilibert are of no scientific value. Four of them (Flora lituanica inchoata, Exercitium botanicum, Caroli Linnaei botanicorum principis, Exercitia phytologica) are listed in Appendix V, 'Opera Utique Oppressa', of the 2006 Vienna Code of Botanical Nomenclature. Names appearing in these works in the rankings specified at the end of each listing (species and intraspecific taxa) are not accepted as valid.