White Fringetrees Likely to... entomologytoday.org

Cankers and Diebacks |... link.springer.com

Canker Diseases – Colorado... rockymtnbonsai.com

Forsythia Gall - Plant... www.plantsgalore.com

Marion Murray Utah State... isatexas.com

Marion Murray Utah State... isatexas.com

13 Plants You Should Never... www.epicgardening.com

canker – Tree Pictures BLog... tree-pictures.com

13 Plants You Should Never... www.epicgardening.com

Forsythia Gall - Plant... www.plantsgalore.com

Black Stem Borer flight... blogs.cornell.edu

Taxonomy and phylogeny of... link.springer.com

Bacterial canker hi-res... www.alamy.com

Marion Murray Utah State... isatexas.com

Cytospora www.mycobank.org

5. Diseases and Disorders |... content.ces.ncsu.edu

Bacterial canker hi-res... www.alamy.com

Cytospora - an overview |... www.sciencedirect.com

Landscape Message: May 12,... ag.umass.edu

Woody Plant Disease... plantpathology.ca.uky.edu