Adelaide University Jun 24 2026 Reviewed One of the world's most significant collections of plant specimens is under threat from the ongoing war in Ukraine, prompting an international call for urgent digitization and global collaboration to preserve an irreplaceable scientific resource. Square-fruited mallee (Eucalyptus calycogna), a widespread eucalypt described by Turczaninow in 1852 occurs in WA, SA, Victoria and NSW. Image Credit: Adelaide University Researchers from Ukraine, Australia, New