Fig. 6From: Identification among morphologically similar Argyreia (Convolvulaceae) based on leaf anatomy and phenetic analysesPhenogram for six Argyreia morpho-types from cluster analysis based on UPGMA method using 24 anatomical traits; the vertical dashed line indicates similarity coefficient; parenthetical numbers (1)–(13) indicate accession number of plant materials cited in Table 1 Back to article page