Table 1 Cuticular wax components identified from S. linearistipularis and S. matsudana leaves.

From: Morphological and physiological responses of two willow species from different habitats to salt stress

Class

Peaka

Retention time (min)

Similarityb

Formula

Fatty acids

Palmitic acid

19.5869

933

C16H32O2

Linolenic acid

21.1306

841

C18H30O2

Linoleic acid

21.0693

600

C18H32O2

Stearic acid

21.3773

933

C18H36O2

Arachidic acid

22.9964

830

C20H40O2

Lignoceric acid

25.9542

829

C24H48O2

Cerotinic acid

27.2949

862

C26H52O2

Alcohols

Octadecanol

20.5803

684

C18H38O

Alkanes

Tetracosane

22.7024

866

C24H50

  1. aPeak indicates the name of the substance according to the Fiehn database.
  2. bSimilarity indicates the matching (0 to 1000) of the substance to the mass spectrometry peak.