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Primary versus Secondary Growth

Primary versus Secondary Growth. Origins of Primary Growth: Apical and Primary Meristems. Origins of Secondary Growth: Lateral Meristems. Vascular Cambium Activity. Relationship between Primary and Secondary Growth (a). Relationship between Primary and Secondary Growth (b).

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Primary versus Secondary Growth

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  1. Primary versus Secondary Growth

  2. Origins of Primary Growth: Apical and Primary Meristems

  3. Origins of Secondary Growth: Lateral Meristems

  4. Vascular Cambium Activity

  5. Relationship between Primary and Secondary Growth (a)

  6. Relationship between Primary and Secondary Growth (b)

  7. Relationship between Primary and Secondary Growth (c)

  8. Relationship between Primary and Secondary Growth (d)

  9. Relationship between Primary and Secondary Growth (e)

  10. WOOD THREE WAY VIEWS

  11. TRANSVERSE VIEW

  12. RADIAL VIEW

  13. TANGENTIAL VIEW

  14. GYMNOSPERM WOOD (INCLUDING PINE)

  15. Gymnosperm Wood

  16. Bordered Pits

  17. RESIN DUCTS

  18. RESIN DUCTS

  19. Three-Way Views

  20. Gymnosperm Radial Cut

  21. Gymnosperm Tangential Wood

  22. Gymnosperm Transverse Wood

  23. Gymnosperm Annual Rings

  24. Gymnosperm Heartwood versus Sapwood

  25. ANGIOSPERMS (INCLUDING OAKS AND MAPLES)

  26. VESSELS AND TRACHEIDS

  27. DIFFUSE POROUS VS. RING POROUS OAK MAPLE

  28. Three-Way Views

  29. Angiosperm Tangential Cut

  30. Angiosperm Tangential Cut

  31. Angiosperm Radial Cut

  32. Angiosperm Transverse Cut

  33. Angiosperm Transverse Cut

  34. Angiosperm Annual Rings

  35. Angiosperm Heartwood versus Sapwood

  36. SOFTWOOD versus HARDWOOD (= Gymnosperm Wood versus Angiosperm Wood)

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