Infection on host leaf underside - close-up

描述：

Longitude (deg): -0.7. Latitude (deg): 51.4. Longitude (deg/min): 0° 40' W. Latitude (deg/min): 51° 30' N. Vice county name: Berks. Vice county no.: 22. Country: England. Stage: Telia (III). Associated species: Pleioblastus humilis. Identified by: Malcolm Storey. Comment: on Dwarf Bamboo. Detail to note: telia (dark granular areas) and uredia (smaller gingery patches). Category: macro-photograph. Photographic equipment used: Pixera Pro tethered low-resolution digital camera with bellows and Olympus Zuiko 50mm macro lens.