Could well be one of the ericoides types, but there are a lot of narrow leafed white Asters around.

Hi, just having a guess at this, could it be A ericoides, white heather, Derek.

Not so sure about A. ericoides, the yellow bits in the centre are usually flat rather than raised as these are.
Very Botanically correct answer there!

stamen and stigma are the sticky up bits as i'm sure you did know OWD :o)

Yes, well, one of those days when the brain is not in gear. Could not even do my morning Word puzzle today.
Don't get old, it is no fun.

too late I'm well on my way.
couldn't think of the word plums today. end up describing as the shape of dog's doodahs but make a great jam. had my OH in stitches.

Those flying caterpillar things had my other half laughing. Well lethologica is no whatsit................fun!