Figure 3
From: Assessment of the genetic diversity of the Tunisian citrus rootstock germplasm
Geographical distribution of the analysed Tunisian accessions. Local Citrus accessions belonging to four species (C. aurantium, sour orange in blue; C. sinensis, orange in red; C. limon, lemon in green; and C. aurantifolia, lime in purple) were collected in main Tunisian regions. The number of each species accessions collected is represented in corresponding coloured sector within circle. Names of accessions for each sector correspond to the ones in Additional file 1a.