= Basics of blue flower colouration
{wiki=Basics_of_blue_flower_colouration}
The blue color in flowers is due to a complex interplay of pigments, cellular structures, and environmental factors. Here's an overview of the basics of blue flower coloration: \#\#\# 1. **Pigments:** - **Anthocyanins:** The primary pigments responsible for blue coloration are anthocyanins—a class of flavonoids. These pigments can appear red, purple, or blue depending on their pH and the presence of metal ions.
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