I don't know what happened in the intervening week, the weather's been favourable, but they've all been blown away or eaten !
However, there was just one left, just one.. it did have an odour, but I had to get very close to it.
@Hortica: The only way that I could describe it was acrid, almost end-of-life like: think of a paper perfume sample with the perfume on the one end and burnt on the other and then wave it under your nose.
