Pussy willow catkins covering a tree. Caught at the stage were almost all had developed the grey “fur”, but when only a few had started to cover this with they yellow pollen which it is the catkins’ job to disperse into the wind.
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Pussy willow catkins covering a tree. Caught at the stage were almost all had developed the grey “fur”, but when only a few had started to cover this with they yellow pollen which it is the catkins’ job to disperse into the wind.