Unknown flower

I bought a packet of wild flower seeds and threw them down hopefully earlier in the year. Several different flowers came up, most of which I have no idea what they are! Now the nights are drawing in I noticed that these yellow ones furl up at night and after a day of shopping and doing yet more laundry ( I'm sure we don't usually create this much in two weeks! ) they were my only inspiration.

Still trying to catch up with commenting on your journals ...