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Disk Flowers and Ray Flowers

Disk Flowers and Ray Flowers

Yellow disk and ray flowers of a sunflower (Helianthus annuus). The entire representative structure is called a flower head. The small flowers are called disk flowers and the larger yellow flowers are called ray flowers.
Galleries: Flowers, Sunflowers
Keywords: asteraceae, center, disk flowers, helianthus annuus, sunflower, yellow rays flowers
Photo Location: FCIT Photo Studio, Tampa, FL
Photographer: Dr. Roy Winkelman
Date of Photo: 09/12/2011
Device Make: Canon
Device Model: Canon EOS 5D Mark II
Original Dimensions: 2803×2803
Picture Orientation: Portrait
GPS Coordinates: 28°3'40.85"N 82°24'36.26"W
Picture Number: 13761