Figure 3
Cryo-SEM micrographs of the adaxial (A–E) and abaxial (F–J) leaf surface in Phaseolus vulgaris. (A,B,F,G) General views showing different surface features. (C,I,J) Non-glandular trichome of the second type: intact (C,I) and collapsed (J). (D,H) Glandular trichomes. (E) 3D epicuticular wax. GT, glandular trichome; HT, hook-shaped tip of the NT2; NT1, non-glandular trichome of the first type; NT2, non-glandular trichome of the second type; PL, wax platelet; SO, socket; ST, stoma; TB, base of the NT2; TM, middle part of the NT2; TH, glandular trichome head; TS; trichome stalk.
