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Pararchidendron pruinosum (Benth.) I. C. Nielsen

Pararchidendron pruinosum ( Inglês )

fornecido por wikipedia EN

Pararchidendron pruinosum is an Australian rainforest tree growing from the Shoalhaven River (34° S) in New South Wales to Herberton (17° S) in north Queensland. It is also found in New Guinea and Indonesia. Common names include Snow-wood, Tulip Siris and Monkey's Earrings. The habitat of the Snow-wood is tropical, sub-tropical, warm temperate, littoral and riverine rainforest. Like most legume species, it fixes atmospheric nitrogen in the soil via its symbiotic partnership with root bacteria - trading the bacteria starches in exchange for nitrogen. It can be seen growing on sand within earshot of Seven Mile Beach, New South Wales.

Description

Snow-wood is a small to medium-sized tree, reaching 15 metres in height and a 35 cm in trunk diameter. The reddish trunk and lacy pinnate leaves give a pleasing appearance.

The trunk of Pararchidendron pruinosum is cylindrical, and not buttressed at the base. The bark is dark reddish brown patterned with corky pustules.

Leaves

The leaves are alternate and bipinnate. The main leaf stalk has one to three pairs of secondary leaf stalks, opposite or nearly so on the main stalk. Five to eleven leaflets alternatively arranged on the secondary leaf stalks. Leaves entire, lanceolate, four to five cm long, 13 to 20 mm broad. The tip tapers to a point, the leaf base is oblique. Smooth and green both surfaces, slightly paler below. Leaf venation is obvious, with a raised midrib evident on both upper and lower sides.

Flowers and fruit

Flowers fluffy white or greenish, fragrant, though later turning yellow. Flowering period is from October to January.

The fruit pod matures from February to June. Resembling Acacia fruit pods. Very twisted, and flattened. Seeds are black, shiny and mostly flat, oval in shape. Scarification of the seeds is advised to assist germination, which is slow but fairly reliable.

drawing by Margaret Flockton

References

  • Floyd, A.G., Rainforest Trees of Mainland South-eastern Australia, Inkata Press 1989, ISBN 0-909605-57-2
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direitos autorais
Wikipedia authors and editors
original
visite a fonte
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wikipedia EN

Pararchidendron pruinosum: Brief Summary ( Inglês )

fornecido por wikipedia EN

Pararchidendron pruinosum is an Australian rainforest tree growing from the Shoalhaven River (34° S) in New South Wales to Herberton (17° S) in north Queensland. It is also found in New Guinea and Indonesia. Common names include Snow-wood, Tulip Siris and Monkey's Earrings. The habitat of the Snow-wood is tropical, sub-tropical, warm temperate, littoral and riverine rainforest. Like most legume species, it fixes atmospheric nitrogen in the soil via its symbiotic partnership with root bacteria - trading the bacteria starches in exchange for nitrogen. It can be seen growing on sand within earshot of Seven Mile Beach, New South Wales.

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

Pararchidendron ( Espanhol; Castelhano )

fornecido por wikipedia ES

Pararchidendron pruinosum es la única especie del género monotípico Pararchidendron que pertenece a la familia de las fabáceas.

Distribución y hábitat

Es un árbol del bosque lluvioso de Australia que crece cerca del Río Shoalhaven (34° S) en Nueva Gales del Sur hasta Herberton (17° S) en el norte de Queensland. Se encuentra también en Nueva Guinea e Indonesia. Nombres comunes incluyen Palo nieve (Snow-wood), Tulipán Siris (Tulip Siris) y Oídos de mono (Monkey's Earrings). El hábitat del palo nieve es tropical, subtropical y templado, en los bosques litorales y ribereños.

Descripción

El palo nieve es un árbol de talla mediana, alcanzando15 metros de altura y 35 cm de diámetro en el tronco. El tronco es rojizo y las hojas pinnadas con bordes parecidos a encaje le dan una apariencia agradable.

El tronco de Pararchidendron pruinosum es cilíndrico, y no está ensanchado en la base. La corteza es café rojiza adornada con pústulas corchosas.

Hojas

Las hojas son alternadas y bipinnadas. El tallo principal de la hojas tiene uno a tres pares de tallos de hojas secundarios y opuestos. De cinco a siete foliolos alternadamente dispuestos en los tallod de las hojas. Las hojas son enteras, lanceoladas, de cuatro a cinco cm de largo, 13 a 20 mm de ancho. La punta se estrecha a un punto, la base de la hoja es oblicua. Las hojas son verdes en ambas superficies, ligeramente pálidas en el envés. La nervadura de la hoja es notoria, con una vena central levantada visible tanto en el haz como en el envés .

Flores y fruto

Las flores son vellosas, blancas o verdosas, fragrantes, sin embargo después se tornan amarillas. El periodo de floración es desde octubre hasta enero.

La vaina del fruto madura de febrero a junio. Se parece a la de las acacias, muy torcida y aplanada. Las semillas son negras, brillosas y en su mayoría planas y de forma oval. Se recomienda la escarificación de las semillas para ayudar a la germinación, la cual es lenta pero bastante confiable.

Galería

Referencias

  • Floyd, A.G., Rainforest Trees of Mainland South-eastern Australia, Inkata Press 1989, ISBN 0-909605-57-2

 title=
licença
cc-by-sa-3.0
direitos autorais
Autores y editores de Wikipedia
original
visite a fonte
site do parceiro
wikipedia ES

Pararchidendron: Brief Summary ( Espanhol; Castelhano )

fornecido por wikipedia ES

Pararchidendron pruinosum es la única especie del género monotípico Pararchidendron que pertenece a la familia de las fabáceas.

licença
cc-by-sa-3.0
direitos autorais
Autores y editores de Wikipedia
original
visite a fonte
site do parceiro
wikipedia ES

Pararchidendron pruinosum ( Francês )

fornecido por wikipedia FR

Pararchidendron pruinosum est une espèce de plantes dicotylédones de la famille des Fabaceae, sous-famille des Mimosoideae, originaire d'Australie. C'est l'unique espèce acceptée du genre Pararchidendron (genre monotypique).

Taxinomie

Synonymes

Selon BioLib (26 novembre 2018)[3] :

  • Abarema sapindoides (A. Cunn. ex Sweet) Kosterm.
  • Acacia sapindoides A. Cunn. ex Sweet
  • Albizia pruinosa (Benth.) F. Muell.
  • Feuilleea pruinosa (Benth.) Kuntze
  • Pitthecellobium pruinosum (Benth.) Benth.
  • Pitthecellobium sapindoides Domin

Liste des variétés

Selon The Plant List (26 novembre 2018)[2] :

  • Pararchidendron pruinosum var. junghuhnianum (Benth.) I.C.Nielsen
  • Pararchidendron pruinosum var. sumbawaense (Kosterm.) I.C.Nielsen

Notes et références

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

Pararchidendron pruinosum: Brief Summary ( Francês )

fornecido por wikipedia FR

Pararchidendron pruinosum est une espèce de plantes dicotylédones de la famille des Fabaceae, sous-famille des Mimosoideae, originaire d'Australie. C'est l'unique espèce acceptée du genre Pararchidendron (genre monotypique).

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

Pararchidendron pruinosum ( Vietnamita )

fornecido por wikipedia VI

Pararchidendron pruinosum là một loài thực vật có hoa trong họ Đậu. Loài này được (Benth.) I.C.Nielsen miêu tả khoa học đầu tiên.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Pararchidendron pruinosum. Truy cập ngày 5 tháng 6 năm 2013.

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

Pararchidendron pruinosum: Brief Summary ( Vietnamita )

fornecido por wikipedia VI

Pararchidendron pruinosum là một loài thực vật có hoa trong họ Đậu. Loài này được (Benth.) I.C.Nielsen miêu tả khoa học đầu tiên.

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