Английская Википедия:Bulbophyllum baileyi

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Bulbophyllum baileyi, commonly known as the fruit fly orchid,[1] is a species of epiphytic or lithophytic orchid that is native to Queensland and New Guinea. It has coarse, creeping rhizomes, curved, yellowish pseudobulbs with a single thick, fleshy leaf, and a single cream-coloured flower with yellow, red or purple spots. It grows on trees and rocks in open forest, often in exposed places.

Description

Bulbophyllum baileyi is an epiphytic or lithophytic herb that forms spreading clumps. It has a creeping rhizome covered with brown bracts and curved, yellowish pseudobulbs Шаблон:Convert long and Шаблон:Convert wide. There is a single oblong or egg-shaped, thick, fleshy light-coloured leaf Шаблон:Convert long and Шаблон:Convert wide on the end of the pseudobulb. A single upward-facing, cream-coloured to creamy yellow flower with red or purple spots, Шаблон:Convert long and Шаблон:Convert wide is borne on a flowering stem Шаблон:Convert long. The sepals and petals curve inwards. The dorsal sepal is narrow triangular, Шаблон:Convert long and Шаблон:Convert wide and the lateral sepals are a similar length but Шаблон:Convert wide. The petals are Шаблон:Convert long and Шаблон:Convert wide. The labellum is fleshy, curved, Шаблон:Convert long and about Шаблон:Convert wide with tiny spots. Flowering mainly occurs between October and February.[1][2][3]

Taxonomy and naming

Bulbophyllum baileyi was first formally described in 1875 by Ferdinand von Mueller. The description was published in Fragmenta phytographiae Australiae from a specimen collected by Frederick Manson Bailey growing on the trunk of Casuarina equisetifolia near Rockingham Bay.[4][5] The specific epithet (baileyi) honours Manson Bailey who collected the type specimen.[5]

Distribution and habitat

The fruit fly orchid grows on trees, rocks and cliff faces in mangroves, rainforest and open forest. It is found in New Guinea, some Torres Strait Islands and the Cape York Peninsula as far south as Townsville.[1][2][3]

Ecology

The flowers of B. baileyi are pollinated by male fruit flies of the genus Bactrocera which are attracted to them by their "fruity" fragrance. It has been suggested that the flies are seeking zingerone which they use as a sexual attractant. The labellum of the flower is delicately hinged and when the insect lands on it, is tipped into the column and either has sticky pollinia attached to its back or deposits the pollinia on the receptive stigma.[6]

References

Шаблон:Reflist

External links

Шаблон:Taxonbar