Genus of fungi that produce galls on cedars and other conifers of genera Juniperus and Libocedrus and causes rust spots on apples and pears and other plants of family Rosaceae.

• 在雪松和别的松类植物上产出苦汁的真菌的属，在苹果树和梨树和别的植物上造成菌锈的蔷薇科的属。