he origin of the seed was a pivotal event in plant evolution. Seeds, brilliantly described by Jonathan Silvertown as “embryos in picnic baskets,” determine where, how, and when plants move across the landscape. In addition to dispersal in space, seeds have also evolved a mechanism for dispersing through time, an adaptation known as seed dormancy. This April 9 Native Plant Trust online program from 10 – 11 will introduce you to seed dormancy types and classification, the evolutionary history and biogeography of dormancy mechanisms, and current topics in seed research relevant to plant conservation and ecological restoration. $12 for NPT members, $15 for nonmembers. Jessamine Finch is the instructor. Register at http://www.nativeplanttrust.org/events/seed-dormancy/
