dcsimg
Imagem de Deparia acrostichoides (Sw.) M. Kato
Life » » Archaeplastida » » Polypodiopsida » » Athyriaceae »

Deparia acrostichoides (Sw.) M. Kato

Comments ( Inglês )

fornecido por eFloras
Deparia acrostichoides belongs to sect. Lunathyrium . Closely related Asian ferns have been treated as conspecific with Deparia acrostichoides , but D . acrostichoides differs from them in having creeping stems with rather distant leaves and pinnate-pinnatifid leaves. Deparia acrostichoides and Asian species such as D . pycnosora (H. Christ) M. Kato and D . allantodioides (Beddome) M. Kato are examples of vicariant species pairs with amphipacific disjunct distributions.
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. 2 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

Description ( Inglês )

fornecido por eFloras
Stems short-creeping. Petiole dark red-brown at base, straw-colored distally, 10--45 cm, swollen, with 2 rows of teeth; scales at base light brown, linear-lanceolate to lanceolate. Blade oblong-lanceolate, pinnate-pinnatifid, 30--80 × 12--25(--30) cm, narrowed to base, broadest near middle, acuminate at apex. Pinnae linear-oblong, base truncate, apex acuminate; segments oblong, margins entire to slightly lobed, apex round to slightly pointed. Costae and veins with multicellular hairs. Veins pinnate, lateral veins simple or 1-forked. Sori elongate, straight or hooked; indusia ± thick, margin ± entire. 2 n = 80.
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. 2 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
N.B., N.S., Ont., P.E.I., Que.; Ala., Ark., Conn., Del., Ga., Ill., Ind., Iowa, Ky., Maine, Md., Mass., Mich., Minn., Mo., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., S.C., Tenn., Vt., Va., W.Va., Wis.
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. 2 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
Damp woods, often on slopes; 30--1500m.
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. 2 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
Asplenium acrostichoides Swartz, J. Bot. (Schrader) 1800(1): 54. 1800; Athyrium acrostichoides (Swartz) Diels; A. thelypterioides (Michaux) Desvaux; Diplazium acrostichoides (Swartz) Butters
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. 2 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

Deparia acrostichoides ( Inglês )

fornecido por wikipedia EN

Deparia acrostichoides, commonly called silvery glade fern or silvery spleenwort, is a perennial species of fern. Its range includes much of the eastern United States and Canada, from Ontario to Nova Scotia and Georgia to Louisiana, as well as eastern Asia in China, Russia, Japan and Korea.[2][3] The name silvery comes from the fact that the indusia on the underside of the leaf have a silver color when the sori are close to ripening.

Description

Silvery spleenwort has pinnately divided yellowish green leaves arising from a stout, green, slightly brown hairy and scaly stem. The stem is typically grooved on the upper side, much shorter than the leaf blade and darker colored near its base, being dark red or brown; as the stem reaches the leaflets it becomes a pale green color. The leaves are broadest in the middle with a long pointed tip and tapering base, with the lowest pair of leaflets generally pointing downward. The tapering and downward pointed bottom leaves are a diagnostic characteristic for helping to distinguish this fern from similar ferns.

The leaves are 30–80 cm (12–31 in) long and 10–25 cm (3.9–9.8 in) wide; their underside is covered in fuzzy yellow-green hairs. There are approximately 18 leaflets on a leaf, which are approximately 15 cm (5.9 in) long and 1 cm (0.39 in) wide and relatively straight. The leaflets are themselves cut into oblong subleaflets which may have a blunt or rounded tip. The sterile and fertile leaflets are similar in form. The fertile leaves bear sori on the underside of the leaves and are silvery green at first but later become light brown as they ripen. The sori are pinnately arranged on the subleafets in a pattern which follows the veination; they are typically straight or slightly curved with a thick indusia with an entire margin.[4][5][6] The fertile pinnae can be described as acrostichoid as the sporangia covers almost the entirety of the underside of the leaf surface.[7] Acrostichoid is also the term from which D. acrostichoides derives its species name.

It often forms extensive colonies, growing from creeping roots. Silvery spleenwort is a common fern in stream bottoms, moist woods, and cool shaded areas throughout its range.

Gallery

References

  1. ^ "NatureServe Explorer 2.0 - Deparia acrostichoides Silver False Spleenwort". explorer.natureserve.org. Retrieved 9 October 2020.
  2. ^ a b "Tropicos | Name - Deparia acrostichoides (Sw.) M. Kato". www.tropicos.org. Retrieved 23 June 2016.
  3. ^ "Plants Profile for Deparia acrostichoides (silver false spleenwort)". plants.usda.gov. Retrieved 23 June 2016.
  4. ^ Rhoads, Ann; Block, Timothy (5 September 2007). The Plants of Pennsylvania (2 ed.). Philadelphia Pa: University of Pennsylvania press. ISBN 978-0-8122-4003-0.
  5. ^ Foster, Boughten Cobb ; illustrations by Laura Louise (1987). A field guide to ferns : and their related families : Northeastern and Central North America : with a section on species also found in the British Isles and Western Europe ([New ed., pbk. ed.]. ed.). Boston: Houghton Mifflin. ISBN 0-395-19431-8.
  6. ^ "Taxon Page". www.efloras.org. Retrieved 23 June 2016.
  7. ^ Coulter, John (1917). The Botanical Gazette (volume LXIV). University of Chicago Press. p. 347. Retrieved 26 June 2016.
licença
cc-by-sa-3.0
direitos autorais
Wikipedia authors and editors
original
visite a fonte
site do parceiro
wikipedia EN

Deparia acrostichoides: Brief Summary ( Inglês )

fornecido por wikipedia EN

Deparia acrostichoides, commonly called silvery glade fern or silvery spleenwort, is a perennial species of fern. Its range includes much of the eastern United States and Canada, from Ontario to Nova Scotia and Georgia to Louisiana, as well as eastern Asia in China, Russia, Japan and Korea. The name silvery comes from the fact that the indusia on the underside of the leaf have a silver color when the sori are close to ripening.

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

Athyrie fausse-thélyptère ( Francês )

fornecido por wikipedia FR

L'Athyrie fausse-thélyptère, Deparia acrostichoides, est une espèce fougère vivace. Son aire de répartition comprend une grande partie de l'est des États-Unis et du Canada, de l'Ontario à la Nouvelle-Écosse, et de la Géorgie à la Louisiane et en Asie orientale en Chine, en Russie, au Japon et en Corée[4],[5].

Description

L'Athyrie fausse-thélyptère a des feuilles vert jaunâtre pennées divisées provenant d'une tige robuste, verte, légèrement brune et écailleuse. La tige est généralement rainurée sur la face supérieure, beaucoup plus courte que le limbe de la feuille et de couleur plus foncée près de sa base, étant rouge foncé ou marron, lorsque la tige atteint les folioles, elle devient vert pâle. Les feuilles sont les plus larges au milieu avec une longue pointe pointue et une base effilée avec la paire de folioles la plus basse généralement dirigée vers le bas. Les feuilles inférieures effilées et pointues vers le bas sont une caractéristique diagnostique pour aider à distinguer cette fougère des fougères similaires.

Les feuilles sont de 30 à 80 cm de long et 10–25 cm de large, leur face inférieure est couverte de poils flous jaune-vert. Il y a environ 18 feuillets sur une feuille, ce sont environ 15 cm de long et 1 cm de large et relativement droit. Les folioles sont elles-mêmes découpées en sous-folioles oblongues qui peuvent avoir une extrémité émoussée ou arrondie. Les feuillets stériles et fertiles sont de forme similaire. Les feuilles fertiles portent des sores sur la face inférieure des feuilles et sont d'abord vert argenté, mais deviennent ensuite brun clair à mesure qu'elles mûrissent. Les sores sont disposés de façon pennée sur les sous-feuilles selon un motif qui suit la veinage; ils sont généralement droits ou légèrement incurvés avec une indusie épaisse avec une marge entière[6],[7],[8]. Les pennes fertiles peuvent être décrites comme acrostichoïdes car les sporanges couvrent presque la totalité de la face inférieure de la surface des feuilles[9]. Acrostichoïde est également le terme dont D. acrostichoides tire son nom d'espèce .

Il forme souvent de vastes colonies, poussant à partir de racines rampantes. L'Athyrie fausse-thélyptère est une fougère commune au bord des ruisseaux, les bois humides et les zones ombragées fraîches dans toute son aire de répartition.

Galerie

Notes et références

  • (en) Cet article est partiellement ou en totalité issu de l’article de Wikipédia en anglais intitulé .
  1. Tropicos.org. Missouri Botanical Garden., consulté le 13 novembre 2020
  2. a b c d e f et g The Plant List (2013). Version 1.1. Published on the Internet; http://www.theplantlist.org/, consulté le 13 novembre 2020
  3. a et b BioLib, consulté le 13 novembre 2020
  4. « Tropicos | Name - Deparia acrostichoides (Sw.) M. Kato », www.tropicos.org (consulté le 23 juin 2016)
  5. « Plants Profile for Deparia acrostichoides (silver false spleenwort) », plants.usda.gov (consulté le 23 juin 2016)
  6. Ann Rhoads et Timothy Block, The Plants of Pennsylvania : An Illustrated Manual, Philadelphia Pa, 2007, 2e éd., 1042 p. (ISBN 978-0-8122-4003-0, lire en ligne)
  7. Boughten Cobb ; illustrations by Laura Louise Foster, A field guide to ferns : and their related families : Northeastern and Central North America : with a section on species also found in the British Isles and Western Europe, Boston, New ed., pbk. ed.., 1987 (ISBN 0-395-19431-8, lire en ligne)
  8. « Taxon Page », www.efloras.org (consulté le 23 juin 2016)
  9. John Coulter, The Botanical Gazette (volume LXIV), University of Chicago Press, 1917 (lire en ligne), 347

licença
cc-by-sa-3.0
direitos autorais
Auteurs et éditeurs de Wikipedia
original
visite a fonte
site do parceiro
wikipedia FR

Athyrie fausse-thélyptère: Brief Summary ( Francês )

fornecido por wikipedia FR

L'Athyrie fausse-thélyptère, Deparia acrostichoides, est une espèce fougère vivace. Son aire de répartition comprend une grande partie de l'est des États-Unis et du Canada, de l'Ontario à la Nouvelle-Écosse, et de la Géorgie à la Louisiane et en Asie orientale en Chine, en Russie, au Japon et en Corée,.

licença
cc-by-sa-3.0
direitos autorais
Auteurs et éditeurs de Wikipedia
original
visite a fonte
site do parceiro
wikipedia FR

Deparia acrostichoides ( Vietnamita )

fornecido por wikipedia VI

Deparia acrostichoides là một loài thực vật có mạch trong họ Woodsiaceae. Loài này được (Sw.) M. Kato miêu tả khoa học đầu tiên năm 1980.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Deparia acrostichoides. Truy cập ngày 13 tháng 8 năm 2013.

Liên kết ngoài


Bài viết liên quan đến họ dương xỉ Woodsiaceae 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

Deparia acrostichoides: Brief Summary ( Vietnamita )

fornecido por wikipedia VI

Deparia acrostichoides là một loài thực vật có mạch trong họ Woodsiaceae. Loài này được (Sw.) M. Kato miêu tả khoa học đầu tiên năm 1980.

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