Infected leaves - top sides

Опис:

Longitude (deg): -5.2. Latitude (deg): 50.0. Longitude (deg/min): 5° 10' W. Latitude (deg/min): 50° 0' N. Vice county name: West Cornwall. Vice county no.: 1. Country: England. Stage: Uredia (II). Associated species: Polypodium. Identified by: Malcolm Storey. Comment: rust producing spectacular spotting on leaves of polypody fern. Category: standard photograph or close-up. Photographic equipment used: Canon EOS400D dSLR + Sigma 50mm 1:1 macro lens.