Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A, Transverse HRCT micrographs and volume renderings of grapevine vessels showing a pathway for embolism spread between sectors (magnified view of Fig. 2D). B to D, Transverse views through the vessel group. Vessels in the red sector embolized first and then spread through a vessel (yellow) that drifted tangentially from the red sector to the blue sector. Bars = 250 µm.
