Plant kingdom 3
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Transcript of Plant kingdom 3
![Page 1: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/1.jpg)
Vascular Plants
Seedless Plants– Phylum Coniferophyta
– Phylum Cycadophyta
– Phylum Ginkgophyta
– Phylum Gnetophyta
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1.Phylum Coniferophyta
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Coniferophyta : สน Conifers
มีประมาณ 550 ชนิด
ไม้ยืนต้นขนาดใหญ่ ส่วนใหญ่ไม่ผลัดใบ
ใบมีขนาดเล็กคล้ายเข็ม (Needle like) หรือเป็นใบเกล็ด (Scale leaf)
xylem ประกอบด้วย Tracheid เป็นส่วนใหญ่
Alternation of generation
![Page 4: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/4.jpg)
Conifers
Pinus ponderosa Sequoiadendron gigantium
Larix laricina
Juniperus chinensis
![Page 5: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/5.jpg)
Conifers Leaves
Araucaria heterophylla Chamaecyparis lowsonina
Pinus strobusTsuga canadensis
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Conifers Leaves
Araucaria Cedrus atlantica
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Conifers: Male Cone
![Page 8: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/8.jpg)
Conifers: Pollen (Microspore)
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Microspore Development
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Conifers: Female Cone
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Ovary
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Evolution of Seed Ferns
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Conifers: Ovule
![Page 14: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/14.jpg)
Conifers: Embryo
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Conifer Life Cycle
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Division Cycadophyta
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2.Phylum Cycadophyta
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Cycad : ปรง
Cycadeoidea
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Male Cone
![Page 20: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/20.jpg)
Female Cone
![Page 21: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/21.jpg)
3.Phylum Ginkgophyta
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Gingko biloba : แป๊ะก๊วย
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Phylum Gnetophyta
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Gnetum : มะเมื่อย
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Ephedra
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Ephedra
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Welwitschia mirabilis
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Welwitschia mirabilis: Strobilus
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Seed Plant: Angiosperm
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Phylum Anthophyta
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Flower Structure
Magnolia
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Classification of division Anthophyta
Class Monocotyledonae
Class Dicotyledonae
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Class Monocotyledonae
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Monocotyledonae
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Monocotyledonae
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Class Dicotyledonae
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Class Dicotyledonae
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Dicotyledonae: Magnolia
![Page 39: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/39.jpg)
เปรียบเทียบลักษณะที่แตกต่างกันระหว่าง พืชใบเลี้ยงคู่ และพืชใบเลี้ยงเดี่ยว
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Reproductive Structure
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Stamen
![Page 42: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/42.jpg)
Pollen grain formation
![Page 43: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/43.jpg)
Carpel
![Page 44: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/44.jpg)
Ovule formation
![Page 45: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/45.jpg)
Fertilization
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Life cycle
![Page 47: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/47.jpg)
Embryo Development
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Embryo Development
![Page 49: Plant kingdom 3](https://reader033.fdocuments.net/reader033/viewer/2022052906/558c0c67d8b42a7e178b45c0/html5/thumbnails/49.jpg)
Embryo Development
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Fruit formation
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Embryo
CotyledonFoliage leaf
Radicle
Radicle
Coleoptile