Longitude (deg): -2.4. Latitude (deg): 54.1. Longitude (deg/min): 2ÃÂ° 30' W. Latitude (deg/min): 54ÃÂ° 10' N. Vice county name: Mid-west Yorks. Vice county no.: 64. Country: England. Stage: Infection. Associated species: Mercurialis perennis. Identified by: Malcolm Storey. Comment: on Dog's Mercury. Category: macro-photograph. Image scaling: highly enlarged. Photographic equipment used: "35mm transparencies (on a variety of films, but Agfa CT18 in the 1960's to early 1980's followed by Fujichrome in the late 1980's.) Transparencies scanned with Minolta Dimage Scan Dual II AF-2820U transparency scanner.".