Английская Википедия:Bidens tripartita

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Bidens tripartita is a common and widespread species of flowering plant in the sunflower family, Asteraceae, commonly known as three-lobe beggarticks,[1] three-part beggarticks, leafy-bracted beggarticks or trifid bur-marigold. It is native to much of Eurasia, North Africa, and North America, with naturalized populations in Australia and on some Pacific Islands.[2][3][4][5][6]

Distribution and abundance

Bidens tripartita is native to much of Eurasia, North Africa, and North America, with naturalized populations in Australia and on some Pacific Islands.[2][3][4][5][6] Bidens tripartita is considered relatively rare in southwestern British Columbia and was likely introduced from eastern North America and Europe.[7]

Morphology

Bidens tripartita is an annual species with rigid stems and fibrous roots. Leaves are often deeply lobed. Flower heads are discoid and lacking ray flowers. Fruits are achenes.[7]

Subspecies and varieties

  • Bidens tripartita subsp. bullatus (L.) Rouy
  • Bidens tripartita var. repens (D.Don) Sherff
  • Bidens tripartita subsp. tripartita
  • Bidens tripartita var. tripartita[8]

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Photo gallery

References

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External links

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  1. Шаблон:Cite book
  2. 2,0 2,1 Шаблон:GRIN
  3. 3,0 3,1 Шаблон:Cite web
  4. 4,0 4,1 Flora of China, 狼杷草 lang pa cao, Bidens tripartita Linnaeus, Sp. Pl. 2: 831. 1753
  5. 5,0 5,1 Altervist Flora Italiana, Forbicina comune, Bidens tripartita L. includes photos, drawings, European distribution map
  6. 6,0 6,1 Шаблон:Cite web
  7. 7,0 7,1 Шаблон:Cite web
  8. Ошибка цитирования Неверный тег <ref>; для сносок e не указан текст