Uredinales is an order of basidiomycotic fungi. Many of the members of this order are rusts which are important pathogens of plants including cereals.
Coleosporium tussilaginis (a rust fungus)
Photographs of this species, some enlarged, growing on the underside of leaves and magnified images of the uredospores.
Cronartiaceae
Photographs of members of this family of heteroecious rusts which have two alternating hosts, typically a pine and a flowering plant.
Cumminsiella mirabilissima
Many photographs, some enlarged or magnified, of this rust fungus.
Gymnosporangium clavipes
Information on this pathogen which alternates between two host species, and photograph of it erupting from infected cedar tissue after rain.
Gymnosporangium juniperi-virginianae
An illustrated article by Tom Volk on this rust fungus which is parasitic on the eastern red cedar and the apple tree, alternating between these two hosts.
Gymnosporangium juniperi-virginianae
Spermogonia of this species that causes cedar-apple rust on the upper side of an apple leaf and aecia of the fungus on the lower side.
Milesina dieteliana
Photographs of this rust fungus which infects ferns, and magnified images of the uredospores.
Miyagia pseudosphaeria
Microscopic image showing the cross section of a uredinium.
Phakopsora pachyrhizi
Microscopic image showing an appressorium arising from a germinating urediniospore.
Phleogena faginea
Several enlarged photographs of these minute fungi.
Puccinia
Two magnified images of the fruiting bodies of Puccinia species which grow as parasites on foliage.
Puccinia antirrhini (Snapdragon Rust)
Several photographs of this species which infects antirrhinums, and microscopic images of the uredospores.
Puccinia coronata
Image of teliospores.
Puccinia graminis
Microscopic image.
Puccinia graminis
Microscopic image.
Puccinia graminis
Microscopic image.
Puccinia graminis
Microscopic image.
Puccinia graminis
Microscopic image of this species on a Berberis leaf.
Puccinia graminis
Image showing the two-celled teliospores of this species which causes stem rust of wheat.
Puccinia melanocephala
Image of the urediniospores.
Pucciniaceae
Photographs of several species of Puccinia, Uromyces pisi-sativi and Uromyces dactylidis.
Rust
Information from Wikipedia on the Uredinales, plant parasites which mainly cause foliar infections.
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Last update:
September 2, 2015 at 7:45:05 UTC
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