1. Chapter 29 Plant Diversity I: The Colonization of Land

2. Question ? u What are the characteristics of Plants?

3. Kingdom Plantae

4. Additional Characteristics

5. Cuticle

6. Problem

7. Solution - Stomata

8. Secondary Products

9. Plant Life Cycle

11. Spores

12. Gametophyte

13. Antheridia Sterile cells Sperm

14. Archegonia Sterile Cells Egg

15. Plant Taxonomy

16. Plants: Evolutionary Trends

18. Evolution of Plants

19. Evolutionary Advancement in Plants

20. Movement from water to land

21. Nonvascular Land Plants

22. Divisions or Phyla:

23. Characteristics Moss Leaf

24. Bryophytes

26. Life History

28. Gametophyte

29. u Antheridia u Archegonia

30. Sporophyte

31. u Sporangium u Spores

32. Bryophytes - Importances u Peat Moss (many uses). u Soil Formation.

33. Seedless Vascular Plants

34. Divisions or Phyla:

35. Characteristics

37. Life History

38. Life Cycle

39. Spore Types

40. Psilotum – a Wiskfern Sporangia

41. Lycopodium - a Club Moss Strobilus

42. Equisetum - Horsetails Strobilus

43. True Ferns

44. Ferns

45. Fern – Life cycle u Sporophpyte u Sori on fronds

46. Young Sporophytes

47. Plant Diversity II: The Evolution of Seed Plants

48. Seed Plants

52. Adaptations: Seed Plants

53. Life Cycle switch

54. Gymnosperms – Divisions or Phyla

55. Characteristics

56. Life Cycle

57. Conifers

58. Pollen Cone u Male Cones u Sporangia

59. Pollination

60. Ovulate Cone u At time of Pollination u Ovulate Cone

61. Ovulate Cone u Megaspore u Mature Cones

62. Fertilization

63. Conifer Seeds u Embryo u Mature Seed

64. Other Examples u Cypress u Pacific Yew

65. Importances u Cycadophyta: u Landscaping u Food

66. Ginkgo u Tree u Fall Color

67. Ginkgo - Male u Male cones u Sperm

68. Ginkgo - Female u Female cones u Mature cones

69. Angiosperms

70. Characteristics

72. Life History