Gymnosporangium cornutum

Genus-level evidence

2 claims where the source named the organism only at the genus or collective level (e.g. Gymnosporangium sp.) and did not determine the species. Listed separately because they apply to the genus, not specifically to Gymnosporangium cornutum.

• pathogen pressure · Gymnosporangium spp. → Crataegus spp. · effect: harmful

  “Similar diseases affect hawthorn and quince”

  Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 574 #6494411
• pathogen pressure · Gymnosporangium spp. → Cydonia oblonga · effect: harmful

  “Similar diseases affect hawthorn and quince”

  Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 574 #6494412