Fig. 7From: Complete chloroplast of four Sanicula taxa (Apiaceae) endemic to China: lights into genome structure, comparative analysis, and phylogenetic relationshipsCodon content of 20 amino acids and stop codons in Sanicula caerulescens (a), S. hacquetiodes (b), S. orthacantha var. brevispina (c) and S. tienmuensis (d)Back to article page