Supplemental Data

Files in this Data Supplement:

• Supplemental Movie 1 - Projections of the entire stack of images from a Z-series of the pollen tube shown in Fig. 4A. Serial sections were obtained at 0.5 μm steps.
• Supplemental Movie 2 - Projections of the entire stack of images from a Z-Series of the pollen tube shown in Fig. 4B. Serial sections were obtained at 0.5 μm steps.
• Supplemental Movie 3 - A time series for the pollen tube shown in Fig. 5C. Each image was 10 s apart and imaging was continued for 4 min. Four images are shown in 1 s.
• Supplemental Movie 4 - A time series for the pollen tube shown in Fig. 5D. Each image was 10 s apart, and imaging was continued for 4 min. Four images are shown in 1 s.