Slide 1Chapter 30 Plant Diversity II Slide 2 Fig. 29-7 Origin of land plants (about 475 mya) 1 2 3 1 2 3 Origin of vascular plants (about 420 mya) Origin of extant seed plants…

1.Lesson OverviewSeed PlantsLesson Overview 22.3 Seed Plants2. Lesson OverviewSeed PlantsTHINK ABOUT IT Seeds are so common that they are easy to overlook. What are seeds?…

1.Lesson OverviewSeed PlantsLesson Overview 22.3 Seed Plants2. Lesson OverviewSeed PlantsTHINK ABOUT IT Seeds are so common that they are easy to overlook. What are seeds?…

1.Chapter 30 Plant Diversity II:The Evolution of Seed Plants2. Overview: Transforming the World Seeds changed the course of plant evolution, enabling their bearers to become…

Plants II The Vascular Plants Hypericum sp. Photo by Alan Mulvey THE SEED PLANTS I Gymnosperms Evolution of the Seed Plants Heterosporous Seed: (embryo & stored food)…