Mesocosms in the RTC greenhouse (image) San Francisco State University Caption This shows Mesocosms in the greenhouse at SF State's Robert Tiburon Center for Environmental Studies. Mesocosm plants are growing inside tanks. Credit Photo by Brian Ort. Usage Restrictions None 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.