Galls on Halodule wrightii, Chinese cabbage, and Veronica sp.

LMGs of resting spores of Pseudoligniera verrucosa, Plasmodiophora brassicae, and Spongospora subterranea

LMGs of young plasmodium, transitional plasmodium, and resting spores of Spongospora subterranea

Secondary zoospores of Spongospora subterranea: LMG of intact zoospores, survey TEMG of zoosporangia in root hair, TEMG of centrioles (basal bodies)

LMGs of resting spores of Plasmodiophora brassicae, Tetramyxa parasitica and Sorosphaera veronicae.

TEMGs of resting spores of Polymyxa graminis, Spongospora subterranea, and Sorosphaera veronicae

TEMGs of resting spores of Ostenfeldiella diplantherae, Sorosphaera veronicae, and Tetramyxa parasitica

Metaphase of cruciform divisions: Bright field LMG of Feulgen-stained nuclei and CSLM of Feulgen-stained nuclei in Sorosphaera veronicae; TEMG of plastic embedded tissue in Tetramyxa parasitica

TEMGs of metaphase of cruciform divisions in Tetramyxa parasitica, early anaphase in Sorosphaera veronicae, and late anaphase in Hillenburgia nasturtii

TEMGs of pachynema (with synaptonemal complexes), metaphase I, and metaphase II of meiosis in Plasmodiophora brassicae

TEMGs of synaptonemal complexes in Membranosorus heterantherae, Ostenfeldiella diplantherae, and Polymyxa betae

Photos from Scandinavia: Carl-Adam Hæggstrom at Nåto Biological Station (Finland), Harald Mehus near Tromsø Norway, and Guy Hällfors near Tvärminne Zoological Station (Finland)

Photos from the '80's: John Karling on the campus of Purdue University, Ian MacFarlane at Rothamsted, and Stefan Buczacki while visiting the high-voltage electron microscopy lab in Oxford

Photos from the '80's: J. P. Braselton collecting Membranosorus on water star-grass in Cayuga Lake NY; the late Roger Wastie of the Scottish Crop Research Institute and grower Jim Cruickshank collecting potatoes with powdery scab; and Karin Martinsson collecting Callitriche infected with Sorodiscus at a site in southern Sweden.