Английская Википедия:Dendrobium agrostophyllum

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Dendrobium agrostophyllum, the buttercup orchid,[1] is an epiphytic or lithophytic orchid in the family Orchidaceae and has a creeping rhizome with well-spaced pseudobulbs. Each pseudobulb has up to twenty grass-like leaves, some of the leaves having flowering stems on the opposite side of the pseudobulb, each raceme with up to ten waxy, fragrant, bright yellow flowers. It grows in wet forest in coast areas of north Queensland, Australia.

Description

Dendrobium agrostophyllum is an epiphytic or lithophytic herb with creeping rhizomes that have well-spaced pseudobulbs, each with between eight and twenty grass-like leaves. The pseudobulbs are Шаблон:Convert long and Шаблон:Convert wide and the leaves are Шаблон:Convert long, Шаблон:Convert wide and yellowish with a furrow along the midline. The flowering racemes are Шаблон:Convert long with between two and ten fragrant, waxy, slightly cupped, bright yellow flowers that are Шаблон:Convert long, Шаблон:Convert wide. The sepals are Шаблон:Convert long, Шаблон:Convert wide, the dorsal sepal slightly narrower than the laterals. The petals are Шаблон:Convert long and Шаблон:Convert wide. The labellum is about Шаблон:Convert long, Шаблон:Convert wide and has three lobes. The side lobes are curve upwards and the middle lobe has two ridges on its midline and two forward projecting flanges. Flowering occurs from July to November.[1][2]

Taxonomy and naming

Dendrobium agrostophyllum was first formally described in 1873 by Ferdinand von Mueller and the description was published in his book Fragmenta phytographiae Australiae.[3][4]

Distribution and habitat

The buttercup orchid grows on rocks and in moist forest including rainforest between the Mount Windsor National Park and the Paluma Range National Park.[1][2]

References

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