Description: Palm lethal yellowing - Candidatus Phytoplasma palmae - infected palm stand. Date:. Source: : This image is Image Number 1504003 at Forestry Images, a source for forest health, natural resources and silviculture images operated by The Bugwood Network at the University of Georgia and the USDA Forest Service.. Author: USDA Forest Service. Permission (Reusing this file): Image citation: USDA Forest Service - Region 8 Archive, USDA Forest Service, Bugwood.org.
Description: English: Purple coneflower (Echinacea purpura) showing phyllody due to aster yellows infection. Normal, non-infected coneflowers can be seen in the background. Taken in Chaska, Minnesota. Date: 14 August 2008. Source: Own work. Author: Estreya. Camera location44° 48′ 10″ N, 93° 37′ 02.7″ WView all coordinates using: OpenStreetMap 44.802778; -93.617417.