1 / 30

Equisetum (Horsetail; Scouring Rush)

Equisetum (Horsetail; Scouring Rush). 2. Fun Facts. 12. 1. 13. 10. 11. Evolutionary Significance. 15. 14. (Carboniferous: 360-300 MYA). Life Cycle. 6. 5. Sporophyte: Stem and Leaves. Sporophyte: Photosynthesis. Leaves, Bud Primordia, Root Primordia.

shaina
Download Presentation

Equisetum (Horsetail; Scouring Rush)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Equisetum (Horsetail; Scouring Rush) 2

  2. Fun Facts 12 1 13 10 11

  3. Evolutionary Significance 15 14 (Carboniferous: 360-300 MYA)

  4. Life Cycle 6 5

  5. Sporophyte: Stem and Leaves

  6. Sporophyte: Photosynthesis

  7. Leaves, Bud Primordia, Root Primordia Fig. 10-5 in Foster and Gifford 1989

  8. Sporophyte: Shoot Growth Form

  9. Sporophyte: Primary Growth

  10. Sporophyte: Intercalary Growth Intercalary Meristem Intercalary Meristem

  11. Stem Anatomy

  12. Sporophyte: Stem Anatomy (Collenchyma)

  13. Sporophyte: Stem Anatomy (Canals) Vallecular Canal Carinal Canal Pith Canal

  14. Sporophyte: Stem Anatomy (Carinal Canals (= Vascular Canals)) Xylem Phloem 21 Parenchyma

  15. Sporophyte: Stem Anatomy (Endodermis) Figs. 10-8, 10-9 in Gifford and Foster 1989

  16. Sporophyte: Stem Anatomy (Vasculature)

  17. Sporophyte: Root (Primary Root, Root Primordia)

  18. Sporophyte: Strobilus Position

  19. Sporophyte: Strobilus

  20. Sporophyte: Sporangium and Tapetum 9

  21. Sporophyte: Spores, Elaters 22

  22. 6

  23. Gametophyte Sexuality Fig. 10-16 in Gifford and Foster 1989

  24. Gametangia

  25. Equisetum: Embryo Development 26

  26. Embryo Development

  27. 29 27 28 5

  28. 1 http://www.smianalytical.com/img/silica-dust.jpg 2 http://www.tcnj.edu/~mckinney/Equisetum%20May%2002-1.jpg 3 http://www.floralimages.co.uk/images/equisetum_ramosissimum_1297.jpg 4 http://www.plant-identification.co.uk/images/equisetaceae/equisetum- arvense-1.jpg 5 http://www.sbs.utexas.edu/bio406d/images/pics/equ/Equisetum%20hyemale %20strobilus.jpg 6 http://www.puc.edu/Faculty/Gilbert_Muth/phot0159.jpg 7 http://www.cartage.org.lb/en/themes/sciences/BotanicalSciences/Classification Plants/Cryptogamia/Bryophyta/NonvascularPlants/equ_sp_cu.jpg 8 http://www.stolaf.edu/people/ceumb/bio252/Equisetum.jpg 9 http://upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Equisetum _strobilus_xs_of_wm_showing_sporangiophores.jpg/655px-Equisetum_ strobilus_xs_of_wm_showing_sporangiophores.jpg

  29. 10 http://www.tradenote.net/images/users/000/099/079/products_images/Silica_Fume_ SiO2.jpg 11 http://www.cphotois.com/images/shard.jpg 12 http://www.spokesmanreview.com/blogs/freshsheet/media/r_IMG_8001.JPG 13 http://www.floralimages.co.uk/images/equisetum_ramosissimum_1297.jpg 14 http://www.arcadiastreet.com/cgvistas/images/earth_calamites_&_dreps_ 600.jpg 15 http://www.museum.state.il.us/exhibits/mazon_creek/images/calamites_x1.gif 16 http://www.museum.state.il.us/exhibits/mazon_creek/images/calamites_big.gif 17 http://www.csupomona.edu/~jcclark/classes/bot125/resource/graphics/g/ sph_equ_stm.jpg 18 http://www.csupomona.edu/~jcclark/classes/bot125/resource/graphics/g/sph _equ_stm.jpg 19 http://www.palaeos.com/Plants/Lists/Glossary/Images/Stoma.jpg

  30. 20 http://science.exeter.edu/jekstrom/JPEG/Eq_vas~1.jpe 21 http://www.puc.edu/Faculty/Gilbert_Muth/phot0156.jpg 22 http://botit.botany.wisc.edu/images/130/Fern_Allies/Sphenophyta/ Equisetum/Equisetum_spores_MC.jpg 23 http://upload.wikimedia.org/wikipedia/commons/thumb/0/09/Equisetum _strobilus_wm.jpg/800px-Equisetum_strobilus_wm.jpg 24 http://upload.wikimedia.org/wikipedia/commons/thumb/0/09/Equisetum_ strobilus_wm.jpg/800px-Equisetum_strobilus_wm.jpg 25 http://www.botany.hawaii.edu/faculty/webb/BOT201/EQUISETU/ Endodermis.jpg 26 http://www.puc.edu/Faculty/Gilbert_Muth/phot0160.jpg 27 http://www.toyen.uio.no/palmus/galleri/montre/a31741.jpg 28 http://www.humboldt.edu/~natmus/lifeThroughTime/Pennsylvanian. web/266.jpg 29 http://www.museum.state.il.us/exhibits/mazon_creek/images/annularia_ x1.gif

More Related