Seed Ball Resources Resources USDA Web Soil Survey Biota of North America- Maps and Status Overcoming Seed Dormancy: Trees and Shrubs Prairie Ecosytems (Illinois State Museum) Monarch Watch Flowers that grow well in clay soils Nebraska Wildflowers PDF (large file size) Botanical Terminology One Straw Revolution- Masanobu Fukuoka Interested in Biota of the Fossil Record? The Big Eco Directory On Seed Balls - a great fact and history site Seed Germination Science