Questions tagged with 'lichen'

sugar gum trees

Marion County Oregon trees and shrubs horticulture lichen submitted 2 months ago.

Dogwood disese

Baltimore County Maryland lichen lichen on dogwood dogwood tree moss on dogwood normal growth submitted 3 months ago.

Red maple tree

Anne Arundel County Maryland lichen red maple trees lichen on old tree submitted 6 months ago.

White fungus on my mature maple tee

Clackamas County Oregon trees lichen submitted 11 months ago.

A Sick Maple Tree

Montgomery County Maryland tree lichen submitted about 1 year ago.

Lichen on Mountain Laurel

Ulster County New York lichen mountain laurel tree covered with lichen submitted over 1 year ago.

How many growth types are there for lichen?

Prince George's County Maryland lichen how many growth types of lichen submitted over 1 year ago.

Dogwood Tree Leaf Blight

Baltimore County Maryland possible powdery mildew tree dogwood lichen submitted about 2 years ago.

Help diagnose Tree infection

Howard County Maryland tree lichen submitted about 2 years ago.

Fungus? on Dogwood

Montgomery County Maryland plant id lichen submitted about 2 years ago.

Fungus?

Washtenaw County Michigan lichen trees and shrubs submitted over 2 years ago.