You should have seen me trying to get my finger in this shot to show scale. Typical balancing act – I was on the edge of a dropoff, shooting handheld (because I couldn’t be bothered carrying my tripod). The little receptacle (thank you Wikipedia) is the part that used to hold the petals of the flower. It is about 3 or 4mm across – very tiny. But very pretty.
Shot at Wilson Botanic Park with my Olympus OMD EM5 with my 60mm (120mm equivalent) macro lens.