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[[File:Arabis voch1-4.jpg|thumb|right|''[[عربيس]]'' کي ٽي پولن ڪولپاء ھوندا آھن]]
 
'''ايوڊيڪاٽس'''{{ٻيا نالا|انگريزي= '''eudicots '''}} يا '''ايوڊيڪاٽيڊاء'''{{ٻيا نالا|انگريزي= '''Eudicotidae '''}} يا '''ايوڊيڪاٽائليڊونس'''{{ٻيا نالا|انگريزي= '''eudicotyledons '''}} گلن وارن ٻوٽن جو بڻ (clade) آھن جن کي پراڻن ليکڪن '''ٽرائڪولپيٽز''' يا نان-ميگنوليئڊ ڊڪوٽس سڏيو ھو. اھي نباتاتي لفظ علم نباتات جي ماھر [[جيمز اي. ڊوييل]] 1991 ۾ متعارف ڪرايا <ref name="Endress_2002">{{cite journal|last=Endress|first=Peter K.|title=Morphology and Angiosperm Systematics in the Molecular Era|journal=Botanical Review|year= 2002|volume=68|issue=4|series=Structural Botany in Systematics: A Symposium in Memory of William C. Dickison|pages=545–570|jstor=4354438 |doi=10.1663/0006-8101(2002)068[0545:maasit]2.0.co;2|url=http://doc.rero.ch/record/313995/files/12229_2008_Article_684545.pdf}}</ref> ٽرائڪولپيٽز يا نان-ميگنوليئڊ ڊڪوٽس کان مختلف ثابت ٿيڻ تي لفظ ايوڊيڪاٽس جو علم نباتات (Botony) ۾ وڏي پيماني تي ا
 
The close relationships among flowering plants with tricolpate pollen grains was initially seen in morphological studies of [[Synapomorphy|shared derived characters]]. These plants have a distinct trait in their pollen grains of exhibiting three colpi or grooves paralleling the polar axis<ref>{{Cite journal|last=Coiro|first=Mario|last2=Doyle|first2=James A.|last3=Hilton|first3=Jason|date=2019-01-25|title=How deep is the conflict between molecular and fossil evidence on the age of angiosperms?|journal=New Phytologist|language=en|doi=10.1111/nph.15708|pmid=30681148}}</ref>. Later [[molecular]] evidence confirmed the genetic basis for the evolutionary relationships among flowering plants with tricolpate pollen grains and dicotyledonous traits. The term means "true dicotyledons", as it contains the majority of plants that have been considered dicots and have [[Phenotypic trait|characteristics]] of the dicots. The term "eudicots" has subsequently been widely adopted in [[botany]] to refer to one of the two largest clades of [[angiosperm]]s (constituting over 70% of the angiosperm species), [[monocots]] being the other. The remaining angiosperms include [[magnoliids]] and what are sometimes referred to as [[basal angiosperms]] or paleodicots, but these terms have not been widely or consistently adopted, as they do not refer to a [[monophyletic]] group.
The term "eudicots" has subsequently been widely adopted in [[botany]] to refer to one of the two largest clades of [[angiosperm]]s (constituting over 70% of the angiosperm species), [[monocots]] being the other. The remaining angiosperms include [[magnoliids]] and what are sometimes referred to as [[basal angiosperms]] or paleodicots, but these terms have not been widely or consistently adopted, as they do not refer to a [[monophyletic]] group.
 
The other name for the eudicots is '''tricolpates''', a name which refers to the grooved structure of the [[pollen]]. Members of the group have tricolpate pollen, or forms derived from it. These pollens have three or more pores set in furrows called colpi. In contrast, most of the other [[seed plants]] (that is the [[gymnosperms]], the monocots and the paleodicots) produce monosulcate pollen, with a single pore set in a differently oriented groove called the sulcus. The name "tricolpates" is preferred by some botanists to avoid confusion with the dicots, a nonmonophyletic group.<ref name=Judd04>{{harvnb|Judd|Olmstead|2004}}</ref>
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