Brock (IMAGE) Washington University in St. Louis Caption Jordan Brock, pictured here in August 2017, collected wild Camelina microcarpa from outside Kremenets Castle in Ukraine. The 13th-century castle in Ternopil Oblast happened to have large populations of wild camelina growing around its rim. Credit Courtesy Jordan Brock, Washington University in St. Louis Usage Restrictions For editorial purposes License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.