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Description

provided by Flora of Zimbabwe
Trees or shrubs, sometimes climbing. Stipules glabrous inside. Inflorescence of umbellate or branched cymes. Flowers 4-5-merous. Calyx tube broad; the limb reduced to a rim. Corolla white or yellow; lobes reflexed. Style usually at least twice as long as the corolla tube; pollen-presenter cylindric. Ovary 2-locular.
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Mark Hyde, Bart Wursten and Petra Ballings
bibliographic citation
Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Psydrax Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/genus.php?genus_id=1401
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Mark Hyde
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Bart Wursten
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Petra Ballings
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Flora of Zimbabwe

Psydrax

provided by wikipedia EN

Psydrax is a genus of flowering plants in the family Rubiaceae. It consists of trees, shrubs, and a few lianas in the paleotropics.

Taxonomy

The genus was named by Joseph Gaertner in 1788 in his book, De Fructibus et Seminibus Plantarum.[1] Psydrax is a Greek word meaning a blister or bump. Gaertner may have chosen this name to refer to the warty fruit or the pimply seeds of some species.[2] The name was hardly ever used after Gaertner proposed it because most authors placed these species in Canthium. Psydrax was reinstated in 1985 and 37 African species were transferred to it from Canthium.[3] The monospecific genus Mesoptera was also sunk into Psydrax.[4] Psydrax was shown to be monophyletic in a molecular phylogenetic study.[5] It is closely related to Afrocanthium, Cyclophyllum and Keetia, genera that have been segregated from Canthium.[5][6]

Species

References

  1. ^ Gaertner J (1788). De Fructibus et Seminibus Plantarum. Vol. 1. p. 125.
  2. ^ Quattrocchi U (2000). CRC World Dictionary of Plant Names (3 ed.). Baton Rouge, New York, London, Washington DC.: CRC Press. ISBN 978-0-8493-2673-8.
  3. ^ Bridson DM (1985). "The reinstatement of Psydrax (Rubiaceae, subfam. Cinchonoideae tribe Vanguerieae) and a revision of the African species". Kew Bulletin. 40 (4): 687–725. doi:10.2307/4109853. JSTOR 4109853.
  4. ^ Govaerts, Rafaël. "World Checklist of Selected Plant Families". Royal Botanic Gardens, Kew. Retrieved 12 September 2013.
  5. ^ a b Lantz H, Bremer B (2004). "Phylogeny inferred from morphology and DNA data: characterizing well-supported groups in Vanguerieae (Rubiaceae)". Botanical Journal of the Linnean Society. 146 (3): 257–283. doi:10.1111/j.1095-8339.2004.00338.x.
  6. ^ Bridson DM (1986). "The reinstatement of the African genus Keetia (Rubiaceae subfam. Cinchonoideae tribe Vanguerieae)". Kew Bulletin. 41 (4): 965–994. doi:10.2307/4102996. JSTOR 4102996.

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wikipedia EN

Psydrax: Brief Summary

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Psydrax is a genus of flowering plants in the family Rubiaceae. It consists of trees, shrubs, and a few lianas in the paleotropics.

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Psydrax ( Spanish; Castilian )

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Psydrax es un género de plantas con flores del orden Gentianales de la familia Rubiaceae.[2]

Se encuentra en las regiones tropicales del mundo.

Especies

Referencias

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Psydrax: Brief Summary ( Spanish; Castilian )

provided by wikipedia ES

Psydrax es un género de plantas con flores del orden Gentianales de la familia Rubiaceae.​

Se encuentra en las regiones tropicales del mundo.

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Psydrax ( French )

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Psydrax est un genre de plantes de la famille des Rubiaceae.

Liste d'espèces

Selon Catalogue of Life (8 octobre 2017)[2] :

Selon ITIS (8 octobre 2017)[3] :

Selon NCBI (8 octobre 2017)[4] :

Selon The Plant List (8 octobre 2017)[5] :

Selon Tropicos (8 octobre 2017)[1] (Attention liste brute contenant possiblement des synonymes) :

Notes et références

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Psydrax: Brief Summary ( French )

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Psydrax est un genre de plantes de la famille des Rubiaceae.

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Psydrax ( Italian )

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Psydrax è un genere di piante da fiore, appartenenti alla famiglia delle Rubiaceae, sottofamiglia delle Ixoroideae, tribù delle Vanguerieae. Esso consiste in alberi, arbusti e in poche liana nel regno paleotropico.

Tassonomia

Il genere venne denominato nel 1788 da Joseph Gaertner nel suo De Fructibus et Seminibus Plantarum.[1] Psydrax è una parola greca che indica una bolla o una gobba. Gaertner può aver scelto questo termine riferendosi al frutto verrucoso o ai semi foruncolosi di alcune specie[2] Il nome del genere fu appena utilizzato dopo che Gaertner lo aveva proposto poiché molti autori ponevano queste specie nel genere Canthium. Psydrax fu ripristinato nel 1985 e 37 specie africane vi furono trasferite dal Canthium.[3] Il genere "monospecie" Mesoptera fu anche inserito nel Psydrax.[4]

Fu dimostrato che il genere Psydrax è monofilo in uno studio di Filogenesi molecolare.[5] Esso è strettamente legato ai Afrocanthium, Cyclophyllum e Keetia, generi che sono stati staccati dal Canthium.[5][6]

Specie

Note

  1. ^ (EN) J. Gaertner, De Fructibus et Seminibus Plantarum, vol. 1, 1788, p. 125.
  2. ^ (EN) U. Quattrocchi, CRC World Dictionary of Plant Names, 3ª ed., Baton Rouge, New York, London, Washington DC., CRC Press, 2000, ISBN 978-0-8493-2673-8.
  3. ^ (EN) D.M. Bridson, The reinstatement of Psydrax (Rubiaceae, subfam. Cinchonoideae tribe Vanguerieae) and a revision of the African species, in Kew Bulletin, vol. 40, n. 4, 1985, pp. 687–725, DOI:10.2307/4109853.
  4. ^ (EN) Rafaël Govaerts, World Checklist of Selected Plant Families, su apps.kew.org, Royal Botanic Gardens, Kew. URL consultato il 12 settembre 2013.
  5. ^ a b (EN) H. Lantz & B. Bremer, Phylogeny inferred from morphology and DNA data: characterizing well-supported groups in Vanguerieae (Rubiaceae), in Botanical Journal of the Linnean Society, vol. 146, n. 3, 2004, pp. 257–283, DOI:10.1111/j.1095-8339.2004.00338.x.
  6. ^ (EN) D.M. Bridson, The reinstatement of the African genus Keetia (Rubiaceae subfam. Cinchonoideae tribe Vanguerieae), in Kew Bulletin, vol. 41, n. 4, 1986, pp. 965–994, DOI:10.2307/4102996.

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Psydrax: Brief Summary ( Italian )

provided by wikipedia IT

Psydrax è un genere di piante da fiore, appartenenti alla famiglia delle Rubiaceae, sottofamiglia delle Ixoroideae, tribù delle Vanguerieae. Esso consiste in alberi, arbusti e in poche liana nel regno paleotropico.

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Psydrax ( Dutch; Flemish )

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Psydrax is een geslacht van bomen, struiken en enkele liaansoorten uit de sterbladigenfamilie (Rubiaceae). De soorten uit het geslacht komen voor in tropisch en zuidelijk Afrika, op Madagaskar, op het Arabisch schiereiland, het Indisch subcontinent, Zuidoost-Azië, Australazië en Oost-Azië.[1]

Soorten

Bronnen, noten en/of referenties
  1. (en) Psydrax Gaertn. Kew Royal Botanic Gardens
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Psydrax: Brief Summary ( Dutch; Flemish )

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Psydrax is een geslacht van bomen, struiken en enkele liaansoorten uit de sterbladigenfamilie (Rubiaceae). De soorten uit het geslacht komen voor in tropisch en zuidelijk Afrika, op Madagaskar, op het Arabisch schiereiland, het Indisch subcontinent, Zuidoost-Azië, Australazië en Oost-Azië.

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Psydrax ( Portuguese )

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Psydrax é um género botânico pertencente à família Rubiaceae[1].

  1. «Psydrax — World Flora Online». www.worldfloraonline.org. Consultado em 19 de agosto de 2020
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Psydrax: Brief Summary ( Portuguese )

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Psydrax é um género botânico pertencente à família Rubiaceae.

«Psydrax — World Flora Online». www.worldfloraonline.org. Consultado em 19 de agosto de 2020  title=
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Psydrax ( Vietnamese )

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Psydrax là một chi thực vật có hoa trong họ Thiến thảo (Rubiaceae).[1]

Loài

Chi Psydrax gồm các loài:

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Psydrax. Truy cập ngày 26 tháng 9 năm 2013.

Liên kết ngoài


Bài viết liên quan đến tông thực vật Vanguerieae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Psydrax: Brief Summary ( Vietnamese )

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Psydrax là một chi thực vật có hoa trong họ Thiến thảo (Rubiaceae).

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