Fig. 1From: Comparative and phylogenetic analysis of Chiloschista (Orchidaceae) species and DNA barcoding investigation based on plastid genomesThe annotation map of seven Chiloschista plastomes. The darker gray in the inner circle corresponds to the GC content. The IRA and IRB (two inverted repeating regions); LSC (large single-copy region); and SSC (Small single-copy region) are indicated outside of the GC contentBack to article page