Angraecum sesquipedale

pollination

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  In hawk moth

  …exclusively pollinates the Madagascar orchid, Angraecum sesquipedale. The proboscis of this hawk moth is long enough to reach the nectar receptacle of the orchid, which is between 20 and 35 cm (8 and 14 inches) in length.

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  In orchid: Natural history

  …the pollinator of the orchid Angraecum sesquipedale, since a moth would need a long tongue to reach the nectar hidden in the very long nectary at the base of the lip. Such a moth has been found and has been observed pollinating the flowers of this amazing orchid.

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  In pollination: Evolution of insect pollination

  For example, a Madagascar orchid, Angraecum sesquipedale, with a nectar receptacle 20 to 35 cm (8 to 14 inches) long, depends for its pollination exclusively on the local race of a hawk moth, Xanthopan morganii, which has a proboscis of 22.5 cm (9 inches). Interestingly enough, the existence of the…

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