Phragmidium rubi (syn. Ph. bulbosum) on Rubus spp.: a. Aeciospore; b. Urediniospore; c. Telia; d. Epiphyllous leaf spots small but confluent; e. Blackish telia and one uredinium with orange spores; f. Teliospores; (a, b from Klebahn 1914: 666; c–f by Walter Obermayer).

 
 
  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