Fig. 8

The attachment/detachment of capitate glandular heads to the trichome stalks are shown for genotype MD. a The stalk cells (arrow) progress into the head. b, c Attachment of the stalk to the glandular head (arrows) is shown in two dried samples. d A view of the top of the stalk showing the region (arrow) to which the glandular head would attach. e, f Views of the underside of detached glandular heads showing the appearance of the underlying region (arrows) that would be attached to the top of the trichome stalk