Melampsora ribis-viminalis . a. On Ribes rubrum: aeciospores. b, c. On Salix viminalis: b. Urediniospores; c. Paraphyses with rather thin walls (with spores to the same scale); (a–c 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