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. 2020 May 23;9(5):665. doi: 10.3390/plants9050665

Figure 2.

Figure 2

Optimization of the Pollen Germination Assay. Cannabis pollen germination in PGM at concentrations of 0.1, 1 and 10 mg/mL. Images were acquired after 16 h using an inverted fluorescent microscope (Zeiss Axio Observer Z1, Germany).