Astragalus is common on the borders of the fields, and in some of them Ervum, Lamium and Vicia.
"Journals of Travels in Assam, Burma, Bhootan, Afghanistan and TheNeighbouring Countries" by William Griffith
Vicia sylvatica (Wood Vetch) .
"Handbook to the Severn Valley Railway Illustrative and Descriptive of Places along the Line from Worcester to Shrewsbury" by J. Randall
***