Howard F. Schwartz, Colorado State University, Bugwood.org - See more at: http://www.invasive.org/browse/detail.cfm?imgnum=5360397#sthash.hDFZGezi.dpuf
Coffee leaf rust
Hemileia vastatrix

Coffee leaf rust (Hemileia vastatrix) is a fungal pathogen of coffee. It is a native of Sri Lanka.

This pest is now found in nearly all the coffee-producing areas of the world, with the exception of Hawaii.

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