Two Umbellifers

Yarrow and wild carrot - both with umbrella shaped flowerheads.

What's this flower?

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On the old path up by the tunnel.

Flowers of the Vico

Black Knapweed and Creeping Thistle - these are remarkably similar - both Compositae (members of the daisy family). A large spider is using the thistle as an umbrella.

Flower identity request

Can anyone identify the flower in the photo?

The garlic and leek promenade

At this time of year the path leading down to the bridge is bordered by three-cornered leeks Allium triquetrum. They are characterized by a triangular-sectioned stem and green stripes on the white flowers. They are not easily confused with the later flowering garlic, which also grows in the vicinity and which Dr D correctly identified. They both have a strong oniony garlicky smell.