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Kingdom: Fungi

Phylum: Basidiomycota

Subphylum: Urediniomycotinia

Class: Urediniomycetes

Subclass: Urediniomycetidae

Order: Uredinales

Family: Pucciniastraceae

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8 Images of 2 Subjects

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Image	Subject Name	Scientific Name	Description
1415187	fir-fireweed rust	Pucciniastrum epilobii	June 20, 2003
1415227	fir-fireweed rust	Pucciniastrum epilobii	Aug. 8, 2003
1415188	fir-fireweed rust	Pucciniastrum epilobii	June 20, 2003
1415200	fir-fireweed rust	Pucciniastrum epilobii	June 24, 2003
1473080	fir broom rust	Melampsorella caryophyllacearum
5366978	fir broom rust	Melampsorella caryophyllacearum	Witches' brooms in a fir tree, caused by fir broom rust (Melampsorella caryophyllacearum).
4544062	fir-fireweed rust	Pucciniastrum epilobii	aeciospores on alternate host
1467291	fir broom rust	Melampsorella caryophyllacearum