Figure 4.
Cladosporium hypha entering a stoma of a leaf disc of P. trichocarpa. (a) Focused on the leaf epidermis; (b) Focused right below epidermis; (c) Focused within deeper leaf tissue.
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.