Taimed: erinevus redaktsioonide vahel

Eemaldatud sisu Lisatud sisu
CommonsDelinker (arutelu | kaastöö)
Fail Diversity_of_plants_image_version_3.png on eemaldatud, sest kasutaja Jcb kustutas selle Commonsist. Põhjus: per c:Commons:Deletion requests/File:Sunflowers.jpg.
82. rida:
Sõnajalgtaimedele on juba iseloomulik [[vars|varre]] harunemine ja vee liikumiseks arenenud [[trahheiidid]]. Need tunnused ühendavad neid kõrgemate taimedega [[soontaimed]]e (''Tracheophyta'') rühma.
 
Sõnajalgtaimedest arenesid kaks tänapäeval valitsevat taimede rühma – [[paljasseemnetaimed]] ja [[õistaimed]] ehk katteseemnetaimed (koondnimetusega [[seemnetaimed]]). Varem valitsev olnud seisukoht katteseemnetaimede põlvnemisest paljasseemnetaimedest pole uuemate uuringutega kinnitust leidnud,. samutiVahepeal poleei põhjendatuderistatud paljasseemnetaimedestka [[palmlehiktaimed|palmlehikutepalmlehikuid]], [[hõlmikpuulised|hõlmikpuulistehõlmikpuulisi]] ja [[vastaklehikud|vastaklehikutevastaklehikuid]] eraldaminepaljasseemnetaimedest. eriNii hõimkondadena.saadi järgnev jaotus:
*Hõimkond: [[punavetikad]] (''Rhodophyta'')
*Hõimkond: [[liitvetikad]] (''Glaucophyta'')
91. rida:
*Hõimkond: [[Paljasseemnetaimed]] (''Pinophyta'')
Taimede süstemaatikat püüab soovituslikult reglementeerida [[Rahvusvaheline Botaanilise Nomenklatuuri Koodeks]] (''International Code of Botanical Nomenclature'', ICBN), mille viimane versioon on [[St. Louise Koodeks]] (''St. Louis Code'', 1999).
 
===Kaasaegne taimede süstemaatika===
{| class="wikitable" style="float:left; margin-left:1em;"
|+'''Kaasajal elus olevad hõimkonnad roheliste taimede grupis (''Viridiplantae'')'''
|-
! style="background:lightgreen; text-align:center;"| Grupp
! style="background:lightgreen; text-align:center;"| Hõimkond
! style="background:lightgreen; text-align:center;"| Eestikeelne nimetus
! style="background:lightgreen; text-align:center;"| Hinnanguline taimeliikide arv
|-
| rowspan="2" style="background:lightgrey; vertical-align:top;"| [[Rohevetikad]]
| ''Chlorophyta''
| [[rohevetiktaimed]]
| style="text-align:right;"| 3800–4300 <ref>Van den Hoek, C., D. G. Mann, & H. M. Jahns, 1995. ''Algae: An Introduction to Phycology''. pages 343, 350, 392, 413, 425, 439, & 448 (Cambridge: Cambridge University Press). ISBN 0-521-30419-9</ref><ref name=AlgaeBase_Chlorophyta>{{Citation |last=Guiry |first=M.D. |last2=Guiry |first2=G.M. |year=2011 |title=AlgaeBase : Chlorophyta |publisher=World-wide electronic publication, National University of Ireland, Galway |url=http://www.algaebase.org/browse/taxonomy/?searching=true&gettaxon=Chlorophyta |accessdate=2011-07-26 |lastauthoramp=yes }}</ref>
|-
| ''Charophyta''
| [[mändvetiktaimed]]
| style="text-align:right;"| 2800–6000 <ref name=AlgaeBase_Charophyta>{{Citation |last=Guiry |first=M.D. |last2=Guiry |first2=G.M. |year=2011 |title=AlgaeBase : Charophyta |publisher=World-wide electronic publication, National University of Ireland, Galway |url=http://www.algaebase.org/browse/taxonomy/?searching=true&gettaxon=Charophyta |accessdate=2011-07-26 |lastauthoramp=yes }}</ref><ref>Van den Hoek, C., D. G. Mann, & H. M. Jahns, 1995. ''Algae: An Introduction to Phycology''. pages 457, 463, & 476. (Cambridge: Cambridge University Press). ISBN 0-521-30419-9</ref>
|-
| rowspan="3" style="background:lightgrey; vertical-align:top;"| [[Sammaltaimed]]
| ''Marchantiophyta''
| [[helviksammaltaimed]]
| style="text-align:right;"| 6000–8000 <ref>Crandall-Stotler, Barbara. & Stotler, Raymond E., 2000. "Morphology and classification of the Marchantiophyta". page 21 ''in'' A. Jonathan Shaw & Bernard Goffinet (Eds.), ''Bryophyte Biology''. (Cambridge: Cambridge University Press). ISBN 0-521-66097-1</ref>
|-
| ''Anthocerotophyta''
| [[kõdersammaltaimed]]
| style="text-align:right;"| 100–200 <ref>Schuster, Rudolf M., ''The Hepaticae and Anthocerotae of North America'', volume VI, pages 712–713. (Chicago: Field Museum of Natural History, 1992). ISBN 0-914868-21-7.</ref>
|-
| ''Bryophyta''
| [[lehtsammaltaimed]]
| style="text-align:right;"| 12000 <ref name="Goffinet & Buck 2004">{{cite journal |last=Goffinet |first= Bernard |author2=William R. Buck |year=2004 |title=Systematics of the Bryophyta (Mosses): From molecules to a revised classification |journal=Monographs in Systematic Botany |volume=98 |pages=205–239 |publisher= Missouri Botanical Garden Press }}</ref>
|-
| rowspan="2" style="background:lightgrey; vertical-align:top;"| ''[[Pteridophyte]]''
| ''Lycopodiophyta''
| [[koldtaimed]]
| style="text-align:right;"| 1200 <ref name="Raven 2005">{{cite book |last=Raven |first=Peter H. |first2=Ray F. |last2=Evert |first3=Susan E. |last3=Eichhorn |year=2005 |title=Biology of Plants |edition=7th |location=New York |publisher=W. H. Freeman and Company |isbn=0-7167-1007-2 }}</ref>
|-
| ''Pteridophyta''
| [[sõnajalgtaimed]]
| style="text-align:right;"| 11000 <ref name="Raven 2005" />
|-
| rowspan="5" style="background:lightgrey; vertical-align:top;"| [[Seemnetaimed]]
| ''Cycadophyta''
| [[palmlehiktaimed]]
| style="text-align:right;"| 160 <ref>{{cite book |last=Gifford |first=Ernest M. |first2=Adriance S. |last2=Foster |year=1988 |title=Morphology and Evolution of Vascular Plants |edition=3rd |page=358 |location=New York |publisher=W. H. Freeman and Company |isbn=0-7167-1946-0 }}</ref>
|-
| ''Ginkgophyta''
| [[hõlmikpuutaimed]]
| style="text-align:right;"| 1 <ref>{{cite book |last=Taylor |first=Thomas N. |first2=Edith L. |last2=Taylor |year=1993 |title=The Biology and Evolution of Fossil Plants |page=636 |location=New Jersey |publisher=Prentice-Hall |isbn=0-13-651589-4 }}</ref>
|-
| ''Pinophyta''
| [[okaspuud]]
| style="text-align:right;"| 630 <ref name="Raven 2005" />
|-
| ''Gnetophyta''
| [[vastaklehiktaimed]]
| style="text-align:right;"| 70 <ref name="Raven 2005" />
|-
| ''Magnoliophyta''
| [[katteseemnetaimed]]
| style="text-align:right;"| 258 650 <ref>International Union for Conservation of Nature and Natural Resources, 2006. ''[http://www.iucnredlist.org/ IUCN Red List of Threatened Species:Summary Statistics]''</ref>
|-
|}
{{Puhasta}}
 
== Taimede anatoomia ==