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 few cells from two time points from a time lapse of Marchantia are matched by hand. The other cells can then be determined automatically. Trouble spots can be overcome by selecting a few more cells by hand and continuing the process.
