Figure 3.
PCA biplot illustrating the relationships among the odour attributes and five Ocimum spp. LB = Lemon basil (O. citriodorum); RB = red Holy basil (O. sanctum var. Shyama); ThB = Thai basil (O. basilicum var. thyrsiflorum); TrB = Tree basil (O. gratissimum); WB = white Holy basil (O. sanctum var. Rama).