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Early Euphyllophte Grab-bag (“Ferns” and Friends Part I)

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Presentation on theme: "Early Euphyllophte Grab-bag (“Ferns” and Friends Part I)"— Presentation transcript:

1 Early Euphyllophte Grab-bag (“Ferns” and Friends Part I)
Week 8 Lab “Ferns”? Synapo/pleisomorphies? Gametophyte vs. Sporophyte? Plant Organs? Tissues? Early Euphyllophte Grab-bag (“Ferns” and Friends Part I) Fossil Early Euphyllophytes Psilophyton Pertica Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium Marattiales

2 Fossil Early Euphyllophytes
Week 8 Lab Fossil Early Euphyllophytes Psilophyton Pertica

3 Fossil Early Euphyllophytes
Week 8 Lab Fossil Early Euphyllophytes Psilophyton Pertica (sort of)

4 Psilophyta/Ophioglossales
Week 8 Lab Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium

5 Psilophyta/Ophioglossales
Week 8 Lab Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium

6 Psilophyta/Ophioglossales
Week 8 Lab Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium

7 Psilophyta/Ophioglossales
Week 8 Lab Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium

8 Psilophyta/Ophioglossales
Week 8 Lab Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium

9 Psilophyta/Ophioglossales
Week 8 Lab Eusporangia Thick walls not stalked many spores initiated by many cells Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium Sorus

10 Psilophyta/Ophioglossales
Week 8 Lab Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium

11 Psilophyta/Ophioglossales
Week 8 Lab Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium

12 Psilophyta/Ophioglossales
Week 8 Lab Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium Leaf Gaps Amphi vs ectopholic

13 Psilophyta/Ophioglossales
Week 8 Lab Psilophyta/Ophioglossales Psilophyta Tmesipteris Ophioglossum Botrychium

14 Week 8 Lab Marattiales

15 Week 8 Lab Marattiales

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