Questions tagged with 'lichen'

sugar gum trees

Marion County OR trees and shrubs horticulture lichen submitted 5 months ago.

White fungus on my mature maple tee

Clackamas County OR trees lichen submitted about 1 year ago.

A Sick Maple Tree

Montgomery County MD tree lichen submitted over 1 year ago.

How many growth types are there for lichen?

Prince George's County MD lichen how many growth types of lichen submitted almost 2 years ago.

Dogwood Tree Leaf Blight

Baltimore County MD possible powdery mildew tree dogwood lichen submitted over 2 years ago.

Help diagnose Tree infection

Howard County MD tree lichen submitted over 2 years ago.

Fungus? on Dogwood

Montgomery County MD plant id lichen submitted over 2 years ago.