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Imagem de Ranunculus micranthus (Gray) Nutt. ex Torr. & Gray
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Ranunculus micranthus (Gray) Nutt. ex Torr. & Gray

Description ( Inglês )

fornecido por eFloras
Stems erect, 11-40 cm, villous, each with 8-35 flowers. Roots dimorphic, some filiform, 0.2-0.6 mm thick and some with tuberous bases 1-2 mm thick. Basal leaves persistent, blades ovate, orbiculate, or transversely elliptic, outer blades undivided, inner 3-parted or 3-foliolate, 1-3.3 × 1-3 cm, base truncate to broadly obtuse or sometimes weakly cordate, margins crenate, apex rounded-obtuse. Flowers: pedicels glabrous or villous; receptacle glabrous; sepals 2-4 × 1-1.5 mm, abaxially glabrous or pubescent, hairs colorless; petals 5, 1.5-3.5 × 0.5-1.5 mm; nectary scale glabrous. Heads of achenes globose to cylindric, 3-7 × 2-4 mm; achenes 1.1-1.5 × 1-1.3 mm, glabrous; beak subulate, straight or curved, 0.2-0.3 mm. 2 n = 16.
licença
cc-by-nc-sa-3.0
direitos autorais
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citação bibliográfica
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
fonte
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
projeto
eFloras.org
original
visite a fonte
site do parceiro
eFloras

Distribution ( Inglês )

fornecido por eFloras
Ala., Ark., Conn., D.C., Ill., Ind., Kans., Ky., Md., Mass., Miss., Mo., N.J., N.Y., N.C., Ohio, Okla., Pa., S.Dak., Tenn., Va., W.Va.
licença
cc-by-nc-sa-3.0
direitos autorais
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citação bibliográfica
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
fonte
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
projeto
eFloras.org
original
visite a fonte
site do parceiro
eFloras

Flowering/Fruiting ( Inglês )

fornecido por eFloras
Flowering spring (Mar-May).
licença
cc-by-nc-sa-3.0
direitos autorais
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citação bibliográfica
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
fonte
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
projeto
eFloras.org
original
visite a fonte
site do parceiro
eFloras

Habitat ( Inglês )

fornecido por eFloras
Woods, meadows, and clearings; 0-1000m.
licença
cc-by-nc-sa-3.0
direitos autorais
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citação bibliográfica
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
fonte
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
projeto
eFloras.org
original
visite a fonte
site do parceiro
eFloras

Synonym ( Inglês )

fornecido por eFloras
Ranunculus micranthus var. cymbalistes (Greene) Fernald; R. micranthus var. delitescens (Greene) Fernald
licença
cc-by-nc-sa-3.0
direitos autorais
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citação bibliográfica
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
fonte
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
projeto
eFloras.org
original
visite a fonte
site do parceiro
eFloras

Ranunculus micranthus ( Inglês )

fornecido por wikipedia EN

Ranunculus micranthus is a flowering plant species in the Ranunculus (buttercup) family known by the common names rock buttercup[1] and small-flowered crowfoot.[2] It is native to North America, with a distribution that covers much of the eastern United States.[1] R. micranthus is very similar in appearance to R. abortivus (small-flowered buttercup). The distinguishing characteristics are the hairiness of their receptacles and shininess of their achenes.[3]

References

licença
cc-by-sa-3.0
direitos autorais
Wikipedia authors and editors
original
visite a fonte
site do parceiro
wikipedia EN

Ranunculus micranthus: Brief Summary ( Inglês )

fornecido por wikipedia EN

Ranunculus micranthus is a flowering plant species in the Ranunculus (buttercup) family known by the common names rock buttercup and small-flowered crowfoot. It is native to North America, with a distribution that covers much of the eastern United States. R. micranthus is very similar in appearance to R. abortivus (small-flowered buttercup). The distinguishing characteristics are the hairiness of their receptacles and shininess of their achenes.

licença
cc-by-sa-3.0
direitos autorais
Wikipedia authors and editors
original
visite a fonte
site do parceiro
wikipedia EN

Ranunculus micranthus ( Polonês )

fornecido por wikipedia POL
Commons Multimedia w Wikimedia Commons

Ranunculus micranthus Nutt. – gatunek rośliny z rodziny jaskrowatych (Ranunculaceae Juss.). Występuje endemicznie w Stanach Zjednoczonych, na obszarze od wschodniej części stanu Kansas aż po Delaware i zachodnią część Karoliny Północnej[3][4].

Morfologia

Pokrój
Bylina o lekko owłosionych pędach. Dorasta do 10–40 cm wysokości[4].
Liście
Są trójdzielne. Mają okrągły, owalny lub eluptyczny kształt. Mierzą 1–1,5 cm długości oraz 1–3 cm szerokości. Nasada liścia ma ucięty lub rozwarty kształt. Brzegi są karbowane. Wierzchołek jest zaokrąglony lub tępy. Ogonek liściowy jest nagi i ma 1,5–9 cm długości[4].
Kwiaty
Są zebrane po 8–35 w kwiatostanach. Pojawiają się na szczytach pędów. Mają 5 eliptycznych działek kielicha, które dorastają do 2–4 mm długości. Mają 5 owalnych i żółtych płatków o długości 1–4 mm[4].
Owoce
Nagie niełupki o długości 1 mm. Tworzą owoc zbiorowy – wieloniełupkę o kulistym kształcie i dorastającą do 2–4 mm długości[4].

Biologia i ekologia

Rośnie w lasach i na łąkach. Występuje na wysokości do 1000 m n.p.m. Kwitnie od marca do maja[4].

Zobacz też

Przypisy

  1. Stevens P.F.: Angiosperm Phylogeny Website (ang.). 2001–. [dostęp 2009-05-30].
  2. a b Ranunculus micranthus Nutt. (ang.). The Plant List. [dostęp 6 czerwca 2015].
  3. Ranunculus micranthus – Maps (ang.). Encyclopedia of Life. [dostęp 6 czerwca 2015].
  4. a b c d e f Ranunculus micranthus (fr.). Plantes & botanique. [dostęp 6 czerwca 2015].
licença
cc-by-sa-3.0
direitos autorais
Autorzy i redaktorzy Wikipedii
original
visite a fonte
site do parceiro
wikipedia POL

Ranunculus micranthus: Brief Summary ( Polonês )

fornecido por wikipedia POL

Ranunculus micranthus Nutt. – gatunek rośliny z rodziny jaskrowatych (Ranunculaceae Juss.). Występuje endemicznie w Stanach Zjednoczonych, na obszarze od wschodniej części stanu Kansas aż po Delaware i zachodnią część Karoliny Północnej.

licença
cc-by-sa-3.0
direitos autorais
Autorzy i redaktorzy Wikipedii
original
visite a fonte
site do parceiro
wikipedia POL

Ranunculus micranthus ( Vietnamita )

fornecido por wikipedia VI

Ranunculus micranthus là một loài thực vật có hoa trong họ Mao lương. Loài này được Nutt. miêu tả khoa học đầu tiên năm 1838.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Ranunculus micranthus. Truy cập ngày 13 tháng 6 năm 2013.

Liên kết ngoài


Hình tượng sơ khai Bài viết về chủ đề tông mao lương Ranunculeae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
licença
cc-by-sa-3.0
direitos autorais
Wikipedia tác giả và biên tập viên
original
visite a fonte
site do parceiro
wikipedia VI

Ranunculus micranthus: Brief Summary ( Vietnamita )

fornecido por wikipedia VI

Ranunculus micranthus là một loài thực vật có hoa trong họ Mao lương. Loài này được Nutt. miêu tả khoa học đầu tiên năm 1838.

licença
cc-by-sa-3.0
direitos autorais
Wikipedia tác giả và biên tập viên
original
visite a fonte
site do parceiro
wikipedia VI