Melampsora amygdalinae on Salix triandra: a. Aeciospores; b. Urediniospores with smooth apex, spore wall evenly thick; c. Paraphyses with evenly thick walls; d. Teliospore from subepidermal crust, spore wall evenly thick; (a–d from Klebahn 1914: 782).

 
 
  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