Description: English: Pitch canker Fusarium circinatum on Monterey Pine Pinus radiata. Date: 12 March 2010. Source: : This image is Image Number 5035052 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: Joseph O'Brien, USDA Forest Service, Bugwood.org.
