Infection on lower side of leaf - close-up

الوصف:

Longitude (deg): -1.2. Latitude (deg): 51.4. Longitude (deg/min): 1° 10' W. Latitude (deg/min): 51° 20' N. Vice county name: Berks. Vice county no.: 22. Country: England. Associated species: Euphorbia lathyrus. Identified by: Malcolm Storey. Comment: on caper spurge. Category: macro-photograph. Real world width(mm): 28.829. Photographic equipment used: Specimens directly scanned on Black Widow 9630 SP flatbed scanner.