Leaf Surfaces Differ in Wax Composition as They Develop.
(A) Dendogram grouping samples collected from nine leaves, two leaf surfaces, and two accessions.
(B) Gas chromatogram traces of waxes collected from the adaxial and abaxial surfaces of leaf PI-10 from BELC18-1 (AP) and KLNE20-1 (AM). IS, internal standard tetracosane; an, alkane series marked with filled triangles; en, alkene alkane series marked with open triangles.