Graderia: Difference between revisions
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'''''Graderia'''''<ref name="GCNH1893"/> is a genus of [[plant]]s in the family [[Orobanchaceae]], which is native to [[Africa]] and [[Socotra]].<ref name="Hyde"/> |
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==Etymology== |
==Etymology== |
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''Graderia'' is a [[List of taxa named by anagrams|taxonomic anagram]] derived from the name of the genus ''[[Gerardia]]''. The latter name is a [[Patronym (taxonomy)#Naming process|taxonomic patronym]] honoring the English botanist [[John Gerard]].<ref name="Burkhardt2018" |
''Graderia'' is a [[List of taxa named by anagrams|taxonomic anagram]] derived from the name of the genus ''[[Gerardia]]''. The latter name is a [[Patronym (taxonomy)#Naming process|taxonomic patronym]] honoring the English botanist [[John Gerard]].<ref name="Burkhardt2018"/> |
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==Description== |
==Description== |
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[[File:Graderia subintegra, helmdrade, veldblomstappie, Faerie Glen NR, a.jpg|left|thumb|220px|Divergent thecae in ''[[Graderia subintegra|G. subintegra]]'']] |
[[File:Graderia subintegra, helmdrade, veldblomstappie, Faerie Glen NR, a.jpg|left|thumb|220px|Divergent thecae in ''[[Graderia subintegra|G. subintegra]]'']] |
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Sometimes a suffrutex with stems growing from a woody rhizome. Leaves may be opposite or alternate.<ref name=" |
Sometimes a suffrutex with stems growing from a woody rhizome. Leaves may be opposite or alternate.<ref name="Hyde"/> The solitary flowers appear in the axils, and have a five-lobed calyx and corolla. The flower is tubular with four stamens, in pairs of unequal length.<ref name="Hyde"/> Each stamen has two divergent, oblong and curved [[theca]]e. The two-locular ovary has numerous ovules, and produces numerous seeds in a fruit capsule.<ref name="Hyde"/> |
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==Systematics== |
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The genus includes some 4 |
The genus includes some 4 species.<ref name="Brown2012"/> |
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* ''[[Graderia fruticosa]]'' <small>[[Isaac Bayley Balfour|Balf.f.]]</small> |
* ''[[Graderia fruticosa]]'' <small>[[Isaac Bayley Balfour|Balf.f.]]</small> is endemic to Socotra. |
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* ''[[Graderia linearifolia]]'' <small>Codd</small> |
* ''[[Graderia linearifolia]]'' <small>Codd</small> |
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* ''[[Graderia scabra]]'' <small>Benth.</small> |
* ''[[Graderia scabra]]'' <small>Benth.</small> |
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==References== |
==References== |
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<ref name="Brown2012">{{Cite book|last=Brown|first=Gary|url=https://books.google.fr/books?id=XOea3sMEkLcC&pg=PA58|title=Vegetation Ecology of Socotra|last2=Mies|first2=Bruno|date=2012-05-22|publisher=Springer Science & Business Media|isbn=978-94-007-4141-6|language=en}}</ref> |
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<ref name="Burkhardt2018">{{Cite book |last=Burkhardt |first=Lotte |url=https://doi.org/10.3372/epolist2018|title=Verzeichnis eponymischer Pflanzennamen - Erweiterte Edition. Index of Eponymic Plant Names - Extended Edition. Index de Noms éponymiques des Plantes - Édition augmentée |date=2018-06-06 |publisher=Botanic Garden and Botanical Museum Berlin, Freie Universität Berlin |page=G17 |isbn=978-3-946292-26-5 |language=de |doi=10.3372/epolist2018 }}</ref> |
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⚫ | <ref name="GCNH1893">{{Cite book|url=https://books.google.com/books?id=J6cgAQAAMAAJ&pg=PA798&lpg=PA798&dq=Graderia+plant&source=bl&ots=vULpKPpGf0&sig=COqWPKelDrCC8itT7sl_uS1oECY&hl=en&sa=X&ved=0ahUKEwj5gY-4rr_bAhVNz1MKHRCLDvE4ChDoAQhEMAc#v=onepage&q=Graderia%20plant&f=false|title=Gardeners Chronicle & New Horticulturist|date=1893|publisher=Haymarket Publishing|language=en}}</ref> |
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<ref name="Hyde">{{cite web|last1=Hyde|first1=M.A.|display-authors=etal|title=7614.000 Graderia Benth.|url=http://www.zimbabweflora.co.zw/speciesdata/genus.php?genus_id=1293|website=Flora of Zimbabwe|accessdate=2 February 2018}}</ref> |
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{{Commons category|Graderia|''Graderia''}} |
{{Commons category|Graderia|''Graderia''}} |
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{{Taxonbar|from=Q1334826}} |
{{Taxonbar|from=Q1334826}} |
Revision as of 07:42, 24 May 2020
This article needs additional citations for verification. (August 2007) |
Graderia | |
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G. subintegra | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Orobanchaceae |
Tribe: | Buchnereae |
Genus: | Graderia Benth. |
Graderia[1] is a genus of plants in the family Orobanchaceae, which is native to Africa and Socotra.[2]
Etymology
Graderia is a taxonomic anagram derived from the name of the genus Gerardia. The latter name is a taxonomic patronym honoring the English botanist John Gerard.[3]
Description
Sometimes a suffrutex with stems growing from a woody rhizome. Leaves may be opposite or alternate.[2] The solitary flowers appear in the axils, and have a five-lobed calyx and corolla. The flower is tubular with four stamens, in pairs of unequal length.[2] Each stamen has two divergent, oblong and curved thecae. The two-locular ovary has numerous ovules, and produces numerous seeds in a fruit capsule.[2]
Systematics
The genus includes some 4 species.[4]
- Graderia fruticosa Balf.f. is endemic to Socotra.
- Graderia linearifolia Codd
- Graderia scabra Benth.
- Graderia subintegra Mast.
References
- ^ Gardeners Chronicle & New Horticulturist. Haymarket Publishing. 1893.
- ^ a b c d Hyde, M.A.; et al. "7614.000 Graderia Benth". Flora of Zimbabwe. Retrieved 2 February 2018.
- ^ Burkhardt, Lotte (2018-06-06). Verzeichnis eponymischer Pflanzennamen - Erweiterte Edition. Index of Eponymic Plant Names - Extended Edition. Index de Noms éponymiques des Plantes - Édition augmentée (in German). Botanic Garden and Botanical Museum Berlin, Freie Universität Berlin. p. G17. doi:10.3372/epolist2018. ISBN 978-3-946292-26-5.
- ^ Brown, Gary; Mies, Bruno (2012-05-22). Vegetation Ecology of Socotra. Springer Science & Business Media. ISBN 978-94-007-4141-6.
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