Shell - top view - crossed polarising filters - microscope low magnification

描述：

Longitude (deg): -2.4. Latitude (deg): 50.5. Longitude (deg/min): 2° 30' W. Latitude (deg/min): 50° 40' N. Vice county name: Dorset. Vice county no.: 9. Country: England. Associated species: Bryopsis plumosa. Identified by: Malcolm Storey. Comment: in Bryopsis plumosa tuft at low spring tide. Category: microscope photograph. Image scaling: microscope low magnification. Photographic equipment used: Canon EOS1000D dSLR and Axioskop microscope with \"2.5\" projection eye-piece.