Yield data, Bicton Xd-b, Add to clipboard E40/8. File 1953-4. Part of Welsh Plant Breeding Station (WPBS) Archives,
Yield trial with five Hen Gymro pure lines and standard Red (empty file). Ca.210. Add to clipboard E29/57. File Part of Welsh Plant Breeding Station (WPBS) Archives,
Yield trial with five Hen Gymro pure lines, mainly for multiplication of stock for extended trials. Ca.198. Add to clipboard E29/53. File Part of Welsh Plant Breeding Station (WPBS) Archives,
Yield trials. Ad. 15. Add to clipboard E4/4. File Part of Welsh Plant Breeding Station (WPBS) Archives,
Yield trials with 'grown on' lots of Hen Gymro. Pure lines, 1925. Ca.131, Add to clipboard E29/34. File 1925. Part of Welsh Plant Breeding Station (WPBS) Archives,
Z (empty file) Add to clipboard A 51/14. File 1964. Part of Welsh Plant Breeding Station (WPBS) Archives,
Zigzag clover. Collections with indigenous plants. Ah.5. Add to clipboard E7/1. File Part of Welsh Plant Breeding Station (WPBS) Archives,
