Fungiform Papillae (image) Frontiers Caption This is a close-up of the fungiform papillae on the tongue of a Museum guest enrolling in the Genetics of Taste Lab to be analyzed using Denver Papillae Protocol. Credit Denver Museum of Nature & Science. Usage Restrictions None as long as it is credited appropriately 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.