Melampsora euonymi-caprearum . a. On Euonymus europaeus: aeciospores rather thick-walled with some distinctly thinner spots; b–d. On Salix cinerea: b. Urediniospores with similar wall thickenings; c. Paraphyses; d. Teliospores; (a–d from Klebahn 1914: 794).

 
 
  Part of: Zwetko P, Scheuer C, Krisai-Greilhuber I, Blanz P (2024) Rust fungi of Austria 1 (excluding Puccinia s.l. and Uromyces): Melampsoraceae and related families, Gymnosporangiaceae, Ochropsoraceae, Phragmidiaceae, Tranzscheliaceae, and Genera incertae sedis. Biosystematics and Ecology 3: e123592. https://doi.org/10.1553/biosystecol.3.e123592