A Botanical Survey To Help Understand Change In Our Wild Flora (image) Pensoft Publishers Share Print E-Mail Caption The distribution of heather predicted from the common plant survey data. This is one of the region's most characteristic species and one that many other organisms rely upon for food and cover. Credit Dr. Quentin Groom Usage Restrictions CC-BY 4.0 Share Print E-Mail 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.