Melampsora laricis-epitea . a–d. f.sp. typica on Salix viminalis: a. Urediniospores; b. Paraphyses with urediniospores on the same scale; c. Telium in vertical section; d. Teliospores; e–g. f.sp. laricis-daphnoidis on Salix daphnoides: e. Urediniospores; f. Paraphyses; g. Teliospores. The specialised forms differ slightly in dimension of spores, wall thickness of spores and paraphyses, and spine density; (a–g 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