Bees have to force their way past those lateral hairs when the flower starts to open. Do the combs of hairs loosen pollen already on the bee so that it gets transferred to stigma just behind them? Or do they help keep other insects out?
The lateral hairs are said to reflect UV light so they must present a glowing invitation to bees. The dark honey guide lines look as if they’ve been added with a fibre-tipped pen. Continue reading “Parts of a Pansy”