Citrus japonica
Citrus japonica, the round kumquat,[6][7] Marumi kumquat, or Morgani kumquat, is a species of citrus fruit in the genus Citrus.It was first described by Carl Peter Thunberg in 1780 as Fortunella japonica.[1][8] C. japonica is a native species in southern China.[8] This Rutaceae article is a stub.You can help Wikipedia by expanding it.