DaveO Posted January 28, 2014 Share Posted January 28, 2014 Oldfield, D. 2013. Pterostylis sp. aff. bicolor (Sutton Grange). (Orchidaceae) Sutton Grange Greenhood. Flowers photographed in visible and ultraviolet light. http://www.ultraviol...ange-greenhood/ Maldon, Victoria, AustraliaMaldon Historic Reserve30 October 2013Australian Native Wildflower CommentThe Sutton Grange Greenhood occurs only in a limited number of locations within the Goldfields Bioregion of Victoria where it is classified as Endangered. The black tongue-like appendage to the labellum that serves as a trap mechanism for pollinating insects is a distinguishing feature. Visible Light: Pentax K-5 Full Spectrum Modification, Quartz 105 mm f/4.0 lens, Metz 15 MS-1 flash, 1/180 s @ f/16 ISO 200, B+W UV/IR Cut Filter.Image Reference: DO51658 Ultraviolet Light: Pentax K-5 Full Spectrum Modification, Quartz 105 mm f/4.0 lens, Nikon SB-14 flash, 1/180 s @ f/16 ISO 200, Baader UV-Pass Filter.Image Reference: DO51671 References:Department of Sustainability & Environment, 2007 Sutton Grange Greenhood data sheet. Atlas of Living Australia http://bie.ala.org.a...(Sutton_Grange) Published 28 January 2014 Link to comment
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