Kubitzki system

The Kubitzki system is a system of plant taxonomy devised by Klaus Kubitzki, and is the product of an ongoing survey of vascular plants, entitled The Families and Genera of Vascular Plants, and extending to 15 volumes in 2018.[1] The survey, in the form of an encyclopedia, is important as a comprehensive, multivolume treatment of the vascular plants, with keys to and descriptions of all families and genera, mostly by specialists in those groups. The Kubitzki system served as the basis for classification in Mabberley's Plant-Book, a dictionary of the vascular plants.[2] Mabberley states, in his Introduction on page xi of the 2008 edition, that the Kubitzki system "has remained the standard to which other literature is compared".

In ordinal and family arrangements, the classification system in the initial angiosperm volumes closely resembles the Dahlgren system in Monocots and the Cronquist system in Dicots, but later volumes have been influenced by recent molecular phylogenetic studies.

The first volume of the series (Pteridophytes and Gymnosperms) covered lycophytes, monilophytes, and gymnosperms, and was published in 1990. By 2010, there were nine published volumes, covering 39 of the 59 orders of flowering plants that are recognized in the APG III system. The order Saxifragales is covered except for the genus Medusandra, which was transferred to it from Malpighiales in 2009.[3] Volume 10 (2011) covers the family Myrtaceae and the orders Cucurbitales and Sapindales. Volume 11 was published in 2014, and two further volumes in 2015. Volumes 2, and 5–7 address dicotyledons, while volumes 3, 4 and 13 address monocotyledons. Volumes 8–12 and 14 deal with eudicots.

Because it is the result of a work in progress, the Kubitzki system is incomplete for those groups of plants that have not yet been covered, and groups that have been completely covered are not revised in light of subsequent knowledge. Since the first volume was published in 1990, a great deal has been learned about plant taxonomy, mostly by phylogenetic analysis of DNA sequences. The classification of ferns has been completely overhauled in that time.[4][5] And some of the gymnosperm families have been revised.[6][7]

For the flowering plants, the later volumes of the Kubitzki System follows the Angiosperm Phylogeny Group last revised in 2009 (APG III system), except for the recognition of smaller families. (For a complete listing of all volumes, see Klaus Kubitzki)

Classification

Summary

Divisions

Pteridophyta

Pinophyta

Magnoliophyta

Monocotyledoneae

4 Superorders

  1. Acoranae
  2. Alismatanae
  3. Lilianae
  4. Commelinanae
Acoranae
Alismatanae
Lilianae
Commelinanae

Dicotyledoneae

In volumes 5,6,7,8 no groups above the taxonomic rank of order were recognized.

In volume 9 the supraordinal groups Rosidae and Asteridae were recognized.

In volume 10 are treated the Orders Sapindales and Cucurbitales; and the Myrtaceae Family (belonging to Myrtales).

See also

References

  1. ^ Klaus Kubitzki (general editor). 1990 onward. The Families and Genera of Vascular Plants Springer-Verlag: Berlin;Heidelberg, Germany.
  2. ^ Mabberley, David J (2008). Mabberley's Plant-Book (3 ed.). Cambridge University Press. ISBN 978-0-521-82071-4. Retrieved 8 January 2014.
  3. ^ Kenneth J. Wurdack and Charles C. Davis. 2009. "Malpighiales phylogenetics: Gaining ground on one of the most recalcitrant clades in the angiosperm tree of life." American Journal of Botany 96(8):1551-1570.
  4. ^ Eric Schuettpelz and Kathleen M. Pryer. 2008. "Fern phylogeny" pages 395-416. In: Tom A. Ranker and Christopher H. Haufler (editors). Biology and Evolution of Ferns and Lycophytes. Cambridge University Press. ISBN 978-0-521-87411-3
  5. ^ Alan R. Smith, Kathleen M. Pryer, Eric Schuettpelz, Petra Korall, Harald Schneider, and Paul G. Wolf. 2006. "A classification for extant ferns". Taxon 55(3):705-731. doi:10.2307/25065646
  6. ^ James E. Eckenwalder. 2009. Conifers of the World. Timber Press: Portland, OR, USA. ISBN 978-0-88192-974-4.
  7. ^ Aljos Farjon. 2008. A Natural History of Conifers. Timber Press: Portland, OR, USA.

External links

  • Fern Classification At: Publications and Data Sets At: Kathleen Pryer's Lab
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  • e
This is a selected list of the more influential systems. There are many other systems, for instance a review of earlier systems, published by Lindley in his 1853 edition, and Dahlgren (1982). Examples include the works of Scopoli, Ventenat, Batsch and Grisebach.
John Ray system (1686–1704)
  • A discourse on the seeds of plants
  • Methodus plantarum nova
  • De Variis Plantarum Methodis Dissertatio Brevis
  • Methodus plantarum emendata et aucta
Linnaean system (1735–51)
Adanson system (1763)
Familles naturelles des plantes
De Jussieu system (1789)
Genera Plantarum, secundum ordines naturales disposita juxta methodum in Horto Regio Parisiensi exaratam
De Candolle system (1819–24)
Berchtold and Presl
system (1820–1823)
Agardh system (1825)
Classes Plantarum
Gray system (1821)
The Natural Arrangement of British Plants
Perleb system (1826)
Lehrbuch der Naturgeschichte des Pflanzenreichs
Dumortier system (1829)
Analyse des familles des plantes
Lindley system (1830–45)
  • An Introduction to the Natural System of Botany
  • The Vegetable Kingdom
Don system (1834)
General History of Dichlamydious Plants.
Bentham & Hooker system
(1862–83)
Genera plantarum ad exemplaria imprimis in herbariis kewensibus servata definita.
Baillon system (1867–94)
Histoire des plantes
Post-Darwinian (Phyletic)
Nineteenth century
Eichler system (1875–1886)
  • Blüthendiagramme: construirt und erläutert
  • Syllabus der Vorlesungen über Phanerogamenkunde
Engler system (1886–1924)
van Tieghem system (1891)
Traité de botanique
Twentieth century
Dalla Torre & Harms
system (1900–07)
Genera Siphonogamarum, ad systema Englerianum conscripta
Warming system (1912)
Haandbog i den systematiske botanik
Hallier system (1912)
L'origine et le système phylétique des angiospermes
Bessey system (1915)
The phylogenetic taxonomy of flowering plants
Wettstein system (1901–35)
Handbuch der systematischen Botanik
Lotsy system (1907–11)
Vorträge über botanische Stammesgeschichte, gehalten an der Reichsuniversität zu Leiden. Ein Lehrbuch der Pflanzensystematik.
Hutchinson system (1926–73)
The families of flowering plants, arranged according to a new system based on their probable phylogeny
Calestani system (1933)
Le origini e la classificazione delle Angiosperme
Kimura system (1956)
Système et phylogénie des monocotyledones
Emberger system (1960)
Traité de Botanique systématique
Melchior system (1964)
Syllabus der Pflanzenfamilien
Takhtajan system (1966–97)
  • A system and phylogeny of the flowering plants
  • Flowering plants: origin and dispersal
  • Diversity and classification of flowering plants
Cronquist system (1968–81)
  • The evolution and classification of flowering plants
  • An integrated system of classification of flowering plants
Goldberg system (1986–89
Classification, Evolution and Phylogeny of the Families of Dicotyledons
Dahlgren system (1975–85)
The families of the monocotyledons: structure, evolution, and taxonomy
Thorne system (1968–2000)
An updated phylogenetic classification of the flowering plants
Kubitzki system (1990–)
The Families and Genera of Vascular Plants
Reveal system (1997)
Reveal System of Angiosperm Classification
See also
Plantae at Wikispecies •