Magnoliopsida 67111 215268537 2008-05-27T13:22:51Z JAnDbot 1725149 robot Removing: ar, bg, fi, hr, lv, sl, zh Modifying: he {{Refimprove|date=November 2007}} {{Taxobox | image = Spring Flowers.JPG | image_width = 250px | image_caption = Sweet William Dwarf | regnum = [[Plant]]ae | divisio = [[Flowering plant|Magnoliophyta]] | classis = '''Magnoliopsida''' | subdivision_ranks = | subdivision = }} '''Magnoliopsida''' is the [[botanical name]] for a [[class (biology)|class]] of [[flowering plant]]s. By definition the class will include the family [[Magnoliaceae]], but its [[wiktionary:circumscription|circumscription]] can otherwise vary, being more inclusive or less inclusive depending upon the classification system being discussed. [[Image:P4050021.jpg|thumb|right|300px|Magnolia flowers]] ==Cronquist and Takhtajan systems== In the [[Takhtajan system]] and the [[Cronquist system]] the name is used for the group known as '''[[dicotyledons]]'''. ===Magnoliopsida in the Takhtajan system=== The [[Takhtajan system]] used this internal taxonomy: * class Magnoliopsida [= dicotyledons] *: subclass [[Magnoliidae]] *: subclass [[Nymphaeidae]] *: subclass [[Nelumbonidae]] *: subclass [[Ranunculidae]] *: subclass [[Caryophyllidae]] *: subclass [[Hamamelididae]] *: subclass [[Dilleniidae]] *: subclass [[Rosidae]] *: subclass [[Cornidae]] *: subclass [[Asteridae]] *: subclass [[Lamiidae]] ===Magnoliopsida in the Cronquist system=== The [[Cronquist system]] used this internal taxonomy (in the 1981 version): * class Magnoliopsida [= dicotyledons] *: subclass [[Magnoliidae]] *: subclass [[Hamamelidae]] *: subclass [[Caryophyllidae]] *: subclass [[Dilleniidae]] *: subclass [[Rosidae]] *: subclass [[Asteridae]] ==Dahlgren and Thorne systems== The [[Dahlgren system]] and the [[Thorne system (1992)]] use the name Magnoliopsida for the '''[[flowering plants]]''' (angiosperms). However, the Cronquist system has been very popular and there have been many versions of the system published. In some of these Cronquist-based systems the name Magnoliopsida (at the rank of class) refers to the [[flowering plants]] (the angiosperms). * class Magnoliopsida [= angiosperms] *: subclass [[Magnoliidae]] [= dicotyledons] *: subclass [[Liliidae]] [= monocotyledons] == Reveal system == The [[Reveal system]] uses the name Magnoliopsida for a group of the primitive dicotyledons, corresponding to about half of the plants in the '''[[magnoliids]]''': * class 1. Magnoliopsida *: superorder 1. [[Magnolianae]] *: superorder 2. [[Lauranae]] ==APG systems== In the [[APG system|APG]] and [[APG II system]]s botanical names are used only at the [[rank (botany)|rank]] of order and below. Above the rank of order, these systems use their own names, such as [[angiosperms]], [[eudicots]], [[monocots]], [[rosids]], etc. These names refer to [[clade]]s (unranked). This class ''Magnoliopsida'' is not defined. Note that the idea that dicotyledons could be a taxonomic unit and get a formal name is rejected by the APG: the dicots are considered to be [[paraphyletic]]. {{commonscat|Magnoliopsida}} {{wikispecies}} [[Category:Plant taxonomy]] [[Category:Magnoliopsida| ]] [[ca:Magnoliòpsid]] [[cs:Nižší dvouděložné]] [[de:Einfurchenpollen-Zweikeimblättrige]] [[et:Kaheidulehelised]] [[es:Magnoliopsida]] [[fa:دولپه‌ای‌ها]] [[hsb:Magnoliopsida]] [[id:Magnoliopsida]] [[it:Magnoliopsida]] [[he:דו-פסיגיים קדומים]] [[lb:Magnoliopsida]] [[lt:Magnolijainiai]] [[ms:Magnoliopsida]] [[nl:Magnoliopsida]] [[oc:Magnoliopsida]] [[pl:Magnoliopsida]] [[ro:Magnoliopsida]] [[qu:Ch'ulla khata sisayuq]] [[sq:Magnoliopsida]] [[scn:Magnoliopsida]] [[simple:Magnoliopsida]] [[th:พืชใบเลี้ยงคู่]] [[to:Lautengaʻiua]] [[tr:İki çenekliler]] [[bat-smg:Magnolėjainē]]