Chapters by Dr. Susan Hummel

• Book Chapter People, Plants, and Pollinators: The Conservation of Beargrass Ecosystem Diversity in the Western United States
  by Susan Charnley and Susan Hummel in the book "The Importance of Biological Interactions in the Study of Biodiversity" edited by Jordi Lopez Pujol, ISBN 978-953-307-751-2, InTech, September 9, 2011