Thursday 17 December 2015

PROTEAS

Protea is both the botanical name and the English common name of a genus of South African flowering plants, sometimes also called sugarbushes (Afrikaans: suikerbos). The genus Protea was named in 1735 by Carl Linnaeus after the Greek god Proteus, who could change his form at will, because proteas have such a wide variety of forms.

The Proteaceae family to which proteas belong is an ancient one. Its ancestors grew in Gondwana, 300 million years ago. Proteaceae is divided into two subfamilies: the Proteoideae, best represented in southern Africa, and the Grevilleoideae, concentrated in Australia and South America and the other smaller segments of Gondwana that are now part of eastern Asia. Africa shares only one genus with Madagascar, whereas South America and Australia share many common genera — this indicates they separated from Africa before they separated from each other.

Most proteas occur south of the Limpopo River. However, Protea kilimanjaro is found in the chaparral zone of Mount Kenya National Park. 92% of the species occur only in the Cape Floristic Region, a narrow belt of mountainous coastal land from Clanwilliam to Grahamstown, South Africa. The extraordinary richness and diversity of species characteristic of the Cape Flora is thought to be caused in part by the diverse landscape where populations can become isolated from each other and in time develop into separate species.

This post is part of the Floral Friday Fotos meme.



3 comments:

  1. Although we don';t have any proteas growing at the moment it is a flower that I would like to see back in our garden. Merry Christmas and Happy New Year.

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  2. My FFF post is a Protea too. The flowers are so absolutely stunning. Ours were in pots & dropped dead during Winter, I think from frost. Maybe Tassie is a bit cold for them. One I thought was dead has recovered & sprouted a few leaves just recently.

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  3. :) love the protea - visiting from FFF

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