Melampsora pinitorqua . a. Twisting shoot of Pinus sp. caused by aecia-producing mycelium; b–c. On Populus tremula: b. Spots on the upper side of the leaf caused by the uredinia; c. Pulverulent uredinia and young telia waxy in appearance; (a from Migula 1917: Taf. X/1).

 
 
  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