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.
Estimated dispersal kernel functions for seeds (left) and pollen (right). Functions showing comparable best fit are plotted using solid bold lines. In order to show details of left and right tails, functions were plotted using linear (upper) and logarithmic (lower) distance scales.
