Longitude (deg): -1.4. Latitude (deg): 53.8. Longitude (deg/min): 1° 20' W. Latitude (deg/min): 53° 50' N. Vice county name: Mid-west Yorks. Vice county no.: 64. Country: England. Stage: Pycnia (0). Associated species: Cirsium arvense. Identified by: Malcolm Storey. Comment: Pycnia on Creeping Thistle. Category: microscope photograph. Image scaling: magnified. 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.".