dcsimg

Description

provided by Flora of Zimbabwe
Shrub. Inflorescence of terminal monochasial cymes. Bracts 2, subulate; bracteoles 2. Calyx actinomorphic with 5 acuminate lobes. Corolla campanulate, with tube longer than the 5 lobes, ± actinomorphic. Fertile stamens 2; anthers 2-thecous; staminodes 2. Capsule ellipsoid, woody.
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Mark Hyde, Bart Wursten and Petra Ballings
bibliographic citation
Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Mackaya Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/cult/genus.php?genus_id=1605
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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

Mackaya

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Mackaya is a genus of flowering plants in the family Acanthaceae, disjunctly distributed in Brazil, South Africa, and the eastern Himalayas, Southeast Asia and China.[2] It is sister to Asystasia.[3]

Species

Currently accepted species include:[2]

Cultivation

Some species are cultivated as ornamental plants. Mackaya bella from South Africa, a small evergreen shrub with purple-veined white flowers, has received the Royal Horticultural Society's Award of Garden Merit.[4] It is only hardy down to 10 °C (50 °F), so in temperate zones requires protection during the winter months.

References

  1. ^ Thes. Cap. 1: 8 (1859)
  2. ^ a b "Mackaya Kuntze". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 29 August 2020.
  3. ^ Deng, Yunfei; Wu (Wu Chengyih), Zhengyi (2009). "A New Combination in Mackaya (Acanthaceae), with Lectotypification for Mackaya tapingensis". Novon: A Journal for Botanical Nomenclature. 19 (3): 307–309. doi:10.3417/2007009. S2CID 83547610.
  4. ^ "Mackaya bella". www.rhs.org. Royal Horticultural Society. Retrieved 10 November 2020.
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Mackaya: Brief Summary

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Mackaya is a genus of flowering plants in the family Acanthaceae, disjunctly distributed in Brazil, South Africa, and the eastern Himalayas, Southeast Asia and China. It is sister to Asystasia.

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Mackaya ( Spanish; Castilian )

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Mackaya: Brief Summary ( Spanish; Castilian )

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Mackaya es un género de plantas fanerógamas perteneciente a la familia Acanthaceae. El género tiene seis especies de hierbas.​

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Makaijat ( Finnish )

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Makaijat (Mackaya) on akanttikasvien heimoon kuuluva ruohosuku.

Tuntomerkit

Makaijat ovat monivuotisia ruohoja, joissa on kystoliittejä. Lehdet ovat ruodillisia. Kukat sijaitsevat lehtihankaisissa tai varsipäätteisissä toispuoleisissa tertuissa, joiden suojukset ovat tasasoukan keihäsmäisiä tai harvemmin kapean kolmiomaisia. Kukissa on kaksi esilehteä perän tyvellä. Verhiö on teriötorvea paljon lyhyempi, viisiliuskainen. Teriö on lähes säteittäinen, tyvestä putkimainen kärjestä kellomaisesti laajentunut. Teriön laide on kaksihuulinen, alahuuli kolmiliuskainen, ylähuuli kaksiliuskainen. Heteitä on kaksi ja ne kiinnittyvät teriön kellomaisen osan tyveen ja jäävät miltei kokonaan teriön sisään. Ponnet ovat selkäpuolelta karvaisia. Joutoheteitä on kaksi. Pohjuskehrä on epäselvä. Sikiäin on lähes soikiomainen, kussakin lokerossa on kaksi siemenaihetta. Vartalo on alaosastaan vaihtelevissa määrin karvainen, luotti on kaksiliuskainen. Hedelmä on varrellinen kota, jossa on kaksi tai neljä siementä varsien eli retinakulumien päässä. [1]

Levinneisyys

Makaijalajit ovat levinneet kahdelle erilliselle alueelle, yhtäältä Himalajan alueelle, toisaalta Etelä-Afrikkaan.[2]

Luokittelu

Makaijalajeja on vain kolme, tunnetuin on makaija (Mackaya bella).[3][4]

Lähteet

Aiheesta muualla

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Makaijat: Brief Summary ( Finnish )

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Makaijat (Mackaya) on akanttikasvien heimoon kuuluva ruohosuku.

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Mackaya ( Portuguese )

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Mackaya Harv., segundo o Sistema APG II, é um gênero botânico da família Acanthaceae.

Sinonímia

Espécies

Apresenta seis espécies:

  • Mackaya atroviridis
  • Mackaya bella
  • Mackaya indica
  • Mackaya macrocarpa
  • Mackaya neesiana
  • Mackaya populifolia
  • «Lista das espécies»

Nome e referências

Mackaya W.H. Harvey, 1859.

Classificação do gênero

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Mackaya: Brief Summary ( Portuguese )

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Mackaya Harv., segundo o Sistema APG II, é um gênero botânico da família Acanthaceae.

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Mackaya ( Vietnamese )

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Mackaya là chi thực vật có hoa trong họ Acanthaceae.[1]

Danh sách loài

Chưa dung giải

Đồng nghĩa

Hình ảnh

Chú thích

  1. ^ Mackaya. The Plant List. Truy cập ngày 16 tháng 6 năm 2013.

Tham khảo


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Mackaya: Brief Summary ( Vietnamese )

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Mackaya là chi thực vật có hoa trong họ Acanthaceae.

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