Fig.Ā 3From: Correlation analysis between artemisinin and its derivative contents and trichome characteristics from different Artemisia speciesBubble chart depicting GT and NGT density changes based on developmental stage and leaf age. Each bubble represents the number of trichomes (per 1 mm2) on the adaxial leaf surface from different Artemisia species. The color of the bubbles indicates the range from the group with a low number of each trichome (yellow) to the group with a high number (green for GT and red for NGT). No. GT, number of glandular trichomes; No. NGT, number of non-glandular trichomesBack to article page