In exchange for free use of the database, users regularly contribute reprints, reports and books to be cataloged and entered into the database. Many regional research centers around the world also contribute relevant publications. We rely on these contributions to maintain a comprehensive collection.

APIRS collects and catalogs journal articles, books, book chapters, agency reports and other published scientific literature. Send your published work as reprints, photocopies or PDF's.

Send contributions to:
Ms. Karen Brown
Center for Aquatic and Invasive Plants
University of Florida-IFAS
7922 NW 71st Street
Gainesville, Florida 32653