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Meiocarpidium lepidotum (Oliv.) Engl. & Diels resmi
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Meiocarpidium lepidotum (Oliv.) Engl. & Diels

Meiocarpidium lepidotum ( İngilizce )

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Meiocarpidium lepidotum is a species of plant in the family Annonaceae. It is native to Cameroon, The Central African Republic, The Republic of the Congo, and Gabon.[1] Daniel Oliver, the English botanist who first formally described the species using the basionym Unona lepidota, named it after rust-colored, shiny scales (Latinized form of Greek λεπίς, lepis)[2] on its branchlets, the underside of its leaves and its buds.[3]

Description

It is a tree reaching 25 feet in height. Its leathery leaves are 5-7 by 1.5-2 inches, and smooth on their upper surface. Its solitary flowers occur in extra-axillary positions and are bisexual. Its 3 sepals are oval to triangular in shape with edges that touch one another. It has 6 cream-colored petals arranged in two rows of three. The petals are roughly equal in size an have been observed adhering to one another at their apices to form a chamber around the reproductive structures. Its flowers have numerous stamen. Its flowers have 3-5 carpels. Its ovules are arranged in to rows positioned ventrally in ovaries. Its fruit have numerous seeds in a single row. The brown seeds are oval, rounded on one side and angled on the other.[3][4][5]

Reproductive biology

The pollen of M. lepidotum is shed as permanent tetrads.[6]

Uses

Bioactive molecules extracted from its bark have been reported to have analgesic, anti-inflammatory and antidepressant activities in tests with mice.[7]

References

  1. ^ "Meiocarpidium lepidotum (Oliv.) Engl. & Diels". Plants of the World Online. The Trustees of the Royal Botanic Gardens, Kew. n.d. Retrieved February 10, 2019.
  2. ^ Stearn, William (2004). Botanical Latin. Portland, Ore. Newton Abbot: Timber Press David & Charles. ISBN 9780881926279.
  3. ^ a b Oliver, Daniel (1868). Flora of tropical Africa. Vol. 1. London: L. Reeve and Co. p. 36.
  4. ^ Engler, A.; Diels, L. (1900). "Anonaceen und Beschreibung Einiger Neuen Gattungen Dieser Familie aus dem Tropischen Afrika". Notizblatt des Königl. Botanischen Gartens und Museums zu Berlin (in German and Latin). 3: 45–59. doi:10.2307/3993968. JSTOR 3993968.
  5. ^ Saunders, Richard M. K. (2012). "The diversity and evolution of pollination systems in Annonaceae". Botanical Journal of the Linnean Society. 169 (1): 222–244. doi:10.1111/j.1095-8339.2011.01208.x. ISSN 0024-4074.
  6. ^ Walker, James W. (1971). "Pollen Morphology, Phytogeography, and Phylogeny of the Annonaceae". Contributions from the Gray Herbarium of Harvard University. 202 (202): 1–130. JSTOR 41764703.
  7. ^ Bouchra, Meddah; Mamadou, Godefroy; Tiendrebeogo, Ry; Limas-Nzouzi, Nicolas; Miantezila, Joe; Cherrah, Yahia; Faouzi, My A; Eto, Bruno (2013). "Analgesic, Anti-inflammatory and Antidepressant Activities of Triterpene from Meiocarpidium lepidotum (Annonaceae) Bark" (PDF). International Journal of Phytopharmacology. 4 (2): 133–140.
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Meiocarpidium lepidotum: Brief Summary ( İngilizce )

wikipedia EN tarafından sağlandı

Meiocarpidium lepidotum is a species of plant in the family Annonaceae. It is native to Cameroon, The Central African Republic, The Republic of the Congo, and Gabon. Daniel Oliver, the English botanist who first formally described the species using the basionym Unona lepidota, named it after rust-colored, shiny scales (Latinized form of Greek λεπίς, lepis) on its branchlets, the underside of its leaves and its buds.

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Meiocarpidium lepidotum ( Lehçe )

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Meiocarpidium lepidotum (Oliv.) Engl. & Diels – gatunek rośliny z monotypowego rodzaju Meiocarpidium w obrębie rodziny flaszowcowatych (Annonaceae Juss.). Występuje naturalnie w klimacie tropikalnym Afryki[3] – w Kamerunie, Gwinei Równikowej, Gabonie oraz Kongo[4][5].

Morfologia

Pokrój
Zimozielone drzewo lub krzew dorastające do 8 m wysokości. Młode pędy są lekko owłosione[5].
Liście
Mają podłużny kształt. Mierzą 10–20 cm długości oraz 3,5–7 cm szerokości. Są owłosione od spodu. Nasada liścia jest ostrokątna. Blaszka liściowa jest o spiczastym wierzchołku. Ogonek liściowy jest owłosiony i dorasta do 10–12 mm długości[5].
Kwiaty
Są pojedyncze, rozwijają się naprzeciwlegle do liści. Mają żółtą barwę. Mają 3 wolne działki kielicha trójkątnie owalnym kształcie i dorastające do 3–4 mm długości. Płatków jest 6, ułożonych w dwóch okółkach, są wolne, prawie takie same, mają owalny kształt i osiągają do 25 mm długości. Dno kwiatowe jest wypukłe. Pręciki mają pylniki o równowąskim kształcie, otwierające się do zewnątrz. Kwiaty mają 3–5 owłosionych owocolistków o podłużnym kształcie i długości 7–8 mm[5].
Owoce
Pojedyncze mają cylindryczny kształt, samotne lub zebrane po 2–5 w owoc zbiorowy o kulistym lub elipsoidalnym kształcie. Są prawie siedzące. Osiągają 5–7,5 cm długości[5].

Biologia i ekologia

Rośnie w wilgotnych lasach[5].

Przypisy

  1. Stevens P.F.: Angiosperm Phylogeny Website (ang.). 2001–. [dostęp 2009-06-01].
  2. a b Meiocarpidium lepidotum (Oliv.) Engl. & Diels (ang.). The Plant List. [dostęp 1 grudnia 2015].
  3. D. J. Mabberley: The Plant-book: A Portable Dictionary of the Vascular Plants (Second Edition). Cambridge University Press, 1997, s. 446. ISBN 978-0-521-41421-0. (ang.)
  4. Meiocarpidium lepidotum – Maps (ang.). Encyclopedia of Life. [dostęp 1 grudnia 2015].
  5. a b c d e f Meiocarpidium lepidotum (fr.). Plantes & botanique. [dostęp 1 grudnia 2015].
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Meiocarpidium lepidotum: Brief Summary ( Lehçe )

wikipedia POL tarafından sağlandı

Meiocarpidium lepidotum (Oliv.) Engl. & Diels – gatunek rośliny z monotypowego rodzaju Meiocarpidium w obrębie rodziny flaszowcowatych (Annonaceae Juss.). Występuje naturalnie w klimacie tropikalnym Afryki – w Kamerunie, Gwinei Równikowej, Gabonie oraz Kongo.

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Meiocarpidium lepidotum ( Vietnamca )

wikipedia VI tarafından sağlandı

Meiocarpidium lepidotum là loài thực vật có hoa thuộc họ Na. Loài này được Engl. & Diels mô tả khoa học đầu tiên.[1]

Tham khảo

  1. ^ The Plant List (2010). Meiocarpidium lepidotum. Truy cập ngày 20 tháng 6 năm 2013.

Liên kết ngoài


Hình tượng sơ khai Bài viết liên quan đến họ Na 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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wikipedia VI

Meiocarpidium lepidotum: Brief Summary ( Vietnamca )

wikipedia VI tarafından sağlandı

Meiocarpidium lepidotum là loài thực vật có hoa thuộc họ Na. Loài này được Engl. & Diels mô tả khoa học đầu tiên.

lisans
cc-by-sa-3.0
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Wikipedia tác giả và biên tập viên
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wikipedia VI