Two Primulas

Primula veris x elatior  

A neat small Primula with short stems, tight foliage, and the yellow flowers have relatively narrow petals in umbels on short stems. 

Easy and floriferous. From Kevin Hughes.
£6

Primula Lady Greer

A really very cute old cultivar with neat rounded leaves and umbels of pale yellow flowers. 

Gradually makes a colony but hasn't seeded about. Easy and long-lived in moist shade.
£6