Figure 2

Cryo-SEM micrographs of the adaxial (A–D) and abaxial (E–G) leaf surfaces in Cucurbita pepo. (A,F,G) General views showing different surface features. (B) Non-glandular trichomes. (C) Surface of the non-glandular trichome. (D,E) Glandular trichomes from the adaxial and abaxial leaf sides, respectively. BC, basal cell; GT, glandular trichome; NT, non-glandular trichome; PT, protrusion; SO, socket; ST, stoma; TH, glandular trichome head; TS; trichome stalk.