Language: Chinese with scientific nomenclature and name index
This volume is continuation of the series Vol. 10: Uredinales (1), Vol. 19: Uredinales (2) and Vol. 25: Uredinales (3). It describes 123 species of morphological characteristics, host plants and their distribution.
I. Pucciniaceae
1. Gymnosporangium R. Hedwig
2. Kernella Thirumalachar
3. Miyagia Miyabe ex H. Sydow & P. Sydow
4. Stereostratum Magnus
5. Trochodium H. Sydow & P. Sydow
6. Zaghouania Patouillard
7. Endophyllum Leveille
II. Uropyxidaceae
1. Didymopsorella Thirumalachar
2. Leucotelium Tranzschel
3. Macruropyxis Azbukina
4. Tranzschelia Arthur
5. Uropyxis J. Schroter
III. Pileolariaceae
1. Pileolaria Castagne
IV. Raveneliaceae
1. Atelocauda Arthur & Cummins
2. Racospermyces J. Walker
3. Hapalophragmium H. Sydow & P. Sydow
4. Kernkampella Rajendren
5. Ravenelia Berkeley
6. Sphaerophragmium Magnus
7. Nyssopsora Arthur
8. Triphragmiopsis Naumov
9. Triphragmium Link
V. Phragmidiaceae
1. Gerwasia Raciborski
2. Gymnoconia Lagerheim
3. Hamaspora Kornicke
4. Kuehneola Magnus
5. Phragmidium Link
6. Trachyspora Fucke
7. Xenodochus Schlechtendal