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The Plants

The Plants. Links to start with!. Things to think about!. Chara : A modern algae that resembles primitive plant ancesters . Seedless non vascular plants. Seedless Non Vascular plant Characteristics: No flowers, has separate archeogonium ( xxxx ) and antheridium ( xxxx ) Produce spores

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The Plants

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  1. The Plants

  2. Links to start with!

  3. Things to think about!

  4. Chara: A modern algae that resembles primitive plant ancesters.

  5. Seedless non vascular plants • Seedless Non Vascular plant Characteristics: • No flowers, has separate archeogonium (xxxx) and antheridium (xxxx) • Produce spores • Does not produce pollen, has flagelated sperm. • Not associated with the insects. • Gametophyte (dominant generation) and sporophyte generation independently living but sporophyte growing out of gametophyte. • No vascular system; nutrients moved through difusion.

  6. Bryophyta: The Mosses.

  7. Hepatophyta: The Liverworts

  8. Anthocerophyta: The Hornworts

  9. The Seedless Vascular Plants. • Seedless Vascular plant Characteristics: • No flowers, has separate archeogonium (xxxx) and antheridium (xxxx) • Produce spores • Does not produce pollen, has flagelated sperm. • Not associated with the insects. • Gametophyte (generally dominant) and sporophyte generation independently living. • Vascular system: Xylem: Tracheids and Phloem: sieve tube members

  10. Lycophyta: the Lycopods

  11. Lycopodophyta: The Selaginellas.

  12. Lycopodophyta: The Selagenellas.

  13. Equisetophyta: The Horsetails.

  14. Equsetophyta: A Horsetail

  15. Equsetophyta: A scouring rush

  16. Psylophyta: An enigma of the plant world.

  17. Psylotum: The whisk fern.

  18. Pteridaphyta: The True Ferns.

  19. Lygodium: The climbing fern.

  20. A fiddlehead of a fern.

  21. Ophioglossum: An unusual fern enigma

  22. Marselaceae: An Aquatic fern

  23. Salvinea: A noxious introduced aquatic fern from the new world.

  24. Gymnosperms: The first seed plants. • Gymnosperm Characteristics: • No flowers • Produce seeds that are not contained within an ovary • Produce pollen • Not closely associated with the insects. • Dominant speorophyte generation • Vascular system: Xylem: Tracheidsand Phloem: sieve tube members

  25. Bowinea: The byfield fern, a rare native fern found in central Queensland.

  26. Angiosperms: The Modern Insect Symbionts. • Angiosperm Caharestics: • Produce flowers • Produce seeds that are contained within ovaries • Produce pollen • Close association with the insects • Dominant sporophyte generation • Vascular system:Xylem: vessel elementsand Phloem: sieve tube members

  27. Dicotyledons: The flowering plants with two cotyledons. • Docotyledon characteristics: • Two cotyledons • Leaves petolate • Netted venation • Flower parts in serts of 4 or 5. • Secondary growth • Tap roots

  28. Dioneae: The venus fly trap.

  29. Opointea: A Vibrant fast growing cactus species.

  30. Monocotyledons: The Flowering Plants with one cotyledon. • Monocotyledon Charasteristics: • Only one cotyledon • Leaves thatg are stem clasping • Parrell venation • Flower parts in sets of 3 • No secondary growth • No tap roots

  31. Angiosperms

  32. Monocotyledons

  33. Lesson 5

  34. Lesson 6

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