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Orchidoideae
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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Die Orchidoideae sind eine Unterfamilie der Orchideen (Orchidaceae). Sie umfasst hauptsΓ€chlich diejenigen Orchideen mit einem einzigen fruchtbaren Staubbeutel, der aufgerichtet ist und keine BlΓ€tter unterhalb des BlΓΌtenstands ausbildet. ZusΓ€tzlich zu diesen Pflanzen sind aufgrund von DNA-Analysen auch die frΓΌhere Subfamilie der Spiranthoideae enthalten, jetzt als Tribus Cranichideae. Alle Arten der Orchidoideae haben daher nun gemeinsam:
β’ den (bodennahen) Lebensraum,
β’ sektile Pollen
β’ und aufgerichtete Staubbeutel.
Contents
β’ Literatur
β’ Weblinks
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
Tribus und Untertribus
Die Orchidoideae bestehen aus zwei Unterkladen, die die folgenden Tribus und Untertribus enthalten:
1.
β’ Tribus Orchideae Verm.
β’ Habenariinae Benth.
β’ Orchidinae Verm.
β’ Tribus Diseae Dressler
β’ Disinae Benth.
β’ Satyriinae
2.
β’ Tribus Cranichideae
β’ Cranichidinae
β’ Goodyerinae
β’ Prescottiinae Dressler
β’ Spiranthinae Lindl. ex Meisn.
β’ Tribus Diurideae
β’ Pterostylidinae
β’ Chloraeinae
β’ Acianthinae
β’ Caladeniinae
β’ Cryptostylidinae
β’ Diuridinae Lindl. ex Meisn.
β’ Drakaeinae
β’ Prasophyllinae
β’ Thelymitrinae
Literatur
β’ Richard M. Bateman, Peter M. Hollingsworth, Jillian Preston, Luo Yi-Bo, Alec M. Pridgeon, Mark W. Chase: Molecular phylogenetics and evolution of Orchidinae and selected Habenariinae (Orchidaceae). In: Botanical Journal of the Linnean Society, 142, 1 (Mai), 2003. doi:10.1046/j.1095-8339.2003.00157.x
Weblinks