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Thunbergia annua
Photograph of herbarium specimen.http://herbarium.univie.ac.at/database/detail.php?ID=52650
Photographer: Rainer, H.
Copyright holder: Other, see our image use page for details
Date Taken: 11 April 2006
Taken at: NHM Natural History Museum, Vienna, Austria.
Image Source: Australian Plant Image Index (APII) - Photo No.: dig.12966