This is a seasonal species best developed from late winter through summer. In Japan Porphyra has been cultivated as a food known as nori for a thousand years. The reproductive cycle includes the shell-boring phase known as Conchocelis.
Longitude (deg): -2.9. Latitude (deg): 50.7. Longitude (deg/min): 2ð 60' W. Latitude (deg/min): 50ð 40' N. Vice county name: Dorset. Vice county no.: 9. Country: England. Identified by: Malcolm Storey. Comment: on rocks. Category: standard photograph or close-up. Photographic equipment used: Nikon Coolpix 950.
Longitude (deg): -2.9. Latitude (deg): 50.7. Longitude (deg/min): 2ð 60' W. Latitude (deg/min): 50ð 40' N. Vice county name: Dorset. Vice county no.: 9. Country: England. Identified by: Malcolm Storey. Comment: on rocks. Category: standard photograph or close-up. Photographic equipment used: Nikon Coolpix 950.