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Plant evolutio
n
Plantae Group
Kornpanot Anukanon 544270050
Everything can changed
Somrudee Sae-Aeiw 544270035
“I will love the light for it shows me the
way, yet I will endure the
darkness for it shows me the
stars”
Matapon Chanjane 544270031
“Ambition never comes to an end”
“Sometime you need to fall
before you can fry” Ingdow Seebu
544270042
“When nothing is sure,
everything is possible”
Tongta Boonsaeng 544270017
Kanyapon Saeyang 544270003
Our life is what our thoughts make it
Plantae ?
- Autotroph- Chlorophyll- Tissue- Alternation of generation
- Cell wall
ancestor
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For 1500 million years photosynthetic organisms remained in the sea. This is because, in the absence of a protective ozone layer, the land was bathed in lethal levels of UV radiation. Once atmospheric oxygen levels were high enough the ozone layer formed, meaning that it was possible for living things to venture onto the land.
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The seashore would have been enormously important in the colonisation of land. In this zone algae would have been exposed to fresh water running off the land. They would also be exposed to an alternating wet and desiccating environment. Adaptations to survive drying out would have had strong survival value.
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- About 542 Mya Charophytes- About 425 Mya Cooksonia- About 400 Mya Non-vascular
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Non-Vascular
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Bryophyta
Anthocerophyta
Hepatophyta
Hepatophyta Anthocerophyta Bryophyta
Liverworts- Leafy liverworts- Thallus liverworts
Moss- 12,000 specie- Commonly found
Hornworts- Sporophyte like horn- Anthoceros
liver = human liver wort = herb Horn = Horn -..-” Not Mos patiparn
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Hepatophyta
1. Leafy liverworts 2. Thallus liverworts - dichotomous branching
Bazzania trilobata Blasia pusilla
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Anthocerophyta
Phaeoceros laevis Phymatoceros bulbiculosus
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Bryophyta
Pyrrhobryum spiniforme Pyrrhobryum dozyanum
Somrudee
Vascular
Arthrophyta
Lycophyta
Psilophyta
Pterophyta
Coniferophyta
Ginkgophyta
Gnetophyta
Anthophyta
Cycadophyta
PsilophytaSomrudee
- archegonium - antheridium
Somrudee
LycophytaMetapon
ArthrophytaMetapon
PterophytaIngdow
Gymnosperm
Coniferophyta
Ginkgophyta
Gnetophyta
Cycadophyta
CycadophytaIngdow
GinkgophytaTongta
- tree - female cone - male cone
ConiferophytaTongta
GnetophytaKanyapon
AnthophytaKanyapon
Anthophyta
- angiosperm
Kanyapon
Anthophyta
Amborella trichopoda Baill.
Kanyapon
Coevolution
AnthophytaKanyapon
- Sepal- Petal- Androecium- Gynoecium
Kanyapon
โรจน์รว ีชยัรตัน์. ววิฒันาการของพชื. [ออนไลน์]. เขา้ถึงได้จาก : http://www.ipecp.ac.th/ipecp/cgi-binn/BP1 /Program/chapter2/p5.html. (วนัท่ีค้นขอ้มูล : 14 กมุภาพนัธ)์.สถาบนับณัฑิตวทิยาศาสตรแ์ละเทคโนโลยไีทย สวทช. ววิฒันาการของพชืเมื่อขึ้นมาอยูบ่นบก. [ออนไลน์]. เขา้ถึงได้ จาก : http://www.sa.ac.th/biodiversity/contents/3plant/page_3.4.html. (วนัท่ีค้นขอ้มูล : 14 กมุภาพนัธ)์. สถาบนัวตักรรมและพฒันากระบวนการเรยีนรู.้ ววิฒันาการของพชื. [ออนไลน์]. เขา้ถึงได้จาก : http://www.il.mahidol.ac.th/ e-media/150charles-darwin/Less7_3_2_2_2_3.html. (วนัท่ีค้นขอ้มูล : 14 กมุภาพนัธ)์.
Reference
Bs|A.D.GKanyaponTongta
SomrudeeMetapon
Ingdow
