This volume collects the scientific notes and observations published by the Royal Botanic Garden Edinburgh during the years 1915-16. The articles cover a wide range of topics related to botany, including plant anatomy, ecology, and taxonomy, and provide valuable insights into the state of scientific research in the early 20th century. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.