Welwitschia mirabilis: Differenze 'mbrà revisiune
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[[Image:Welwitschia mirabilis(2).jpg|left|thumb|The largest known ''Welwitschia'', nicknamed "The Big ''Welwitschia''", stands 1.4 m tall and is over 4 m in diameter.]]
==Links==
List of Southern African indigenous trees[http://en.wikipedia.org/wiki/List_of_Southern_African_indigenous_trees]
==References and external links==
*[http://www.conifers.org/we/index.htm Gymnosperm database: ''Welwitschia'']
*[http://florawww.eeb.uconn.edu/acc_num/199700061.html Ecology & Evolutionary Biology Conservatory]
*Lewington, A., & Parker, E. (1999) ''Ancient Trees: Trees that Live for a Thousand Years.'' London: Collins & Brown Ltd. ISBN 1-85585-704-9
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