Figure 3
From: Direct mapping of hydrangea blue-complex in sepal tissues of Hydrangea macrophylla
Cryo-TOF-SIMS analysis of the blue sepal tissue. (A) Microscopic observation of the transverse section of the blue sepal. (B) Preparation of blue sepal sample for cryo-TOF-SIMS. (C) Negative cryo-TOF-SIMS spectrum of the transverse surface of the blue sepal tissue.
