Pori’r Slipiau

ABCChDDdEFFfGNgHIJLLlMNOPPhRRhSTThUWY

Trawsgrifiad y Slip

< I'r Slip BlaenorolI'r Slip Nesaf >3c-007225

clust-wenfforch

'clust-wenfforch' ym Morgannwg (nod clust dafad)

Casglwr (Nad. 1985) 7

1985