Back مجموعة علم تطور سلالات كاسيات البذور Arabic Група по филогения на покритосеменните Bulgarian Grupa za filogeniju angiospermi BS Grup per a la filogènia de les angiospermes Catalan Angiosperm Phylogeny Group Czech Angiosperm Phylogeny Group Welsh Angiosperm Phylogeny Group Danish Angiosperm Phylogeny Group German Ομάδα Φυλογένειας των Αγγειόσπερμων Greek Angiosperm Phylogeny Group English
The Angiosperm Phylogeny Group (APG) is an informal international group of botanists who came together to get a consensus on the taxonomy of flowering plants (angiosperms). They wanted to base it on plant relationships got from phylogeny.
Four versions of a classification system have come from this collaboration. They were published in 1998, 2003, 2009 and 2016. Earlier angiosperm classifications were not based on monophyletic groups (i.e., groups that include all the descendants of a common ancestor).