Infected and uninfected fronds

描述：

Longitude (deg): -3.6. Latitude (deg): 50.4. Longitude (deg/min): 3° 40' W. Latitude (deg/min): 50° 20' N. Vice county name: South Devon. Vice county no.: 3. Country: England. Identified by: Malcolm Storey. Comment: infected fronds. Category: standard photograph or close-up. Photographic equipment used: Canon EOS400D dSLR + Sigma 50mm 1:1 macro lens.