A few for ID

[davidbr]

Could I have an opinion on these three, please; a crucifer, a labiate and a bur-marigold, all growing on a peat-heap in Somerset.

1:


2:


3:

Thanks

[aeshna5]

1 Galeopsis tetrahit
2 Possibly Raphanus sp.
3 Think Bidens tripartita, but best to check achenes to eliminate scarcer aliens which are certainly common in London area. Your plant does show some lobing at base of leaves.

[Tiggrx]

2. Looks like Creeping Yellow-cress (Rorippa sylvestris)