The second edition of the "Mansfeld-Verzeichnis , which is a standard source of information on cultivated plants, deals with c. 4.800 species (without ornamental and forestry plants). Now the third, enlarged edition of the book [HANELT, P. (Ed.), in prep.] is nearly finished. It will be published in English and will contain about 6.000 species of cultivated plants as well as many infraspecific taxa. Parallel to the book edition a database version available in the Internet is being developed. For this purpose the electronic text files of the submitted manuscripts are structured and converted into tables, so that they can be imported into a database. These tasks are part of the BIG project (BundesInformationssystem Genetische Ressourcen), which is funded by the BMBF (German Federal Ministry of Education, Science, Research and Technology). ... [Information of the supplier]