Field locality. Envisons Roscoff. Sept.13,1973. Pointe St. Anne. Black buoy N of this Pointe at low tide. Baie de Morlaix. 9-13-73 Sept.14,1973. "Caves" off Ile Callot, Baie de Morlaix. We were taken by boat to Ile Callot; howerver I have labelled specimens Ile Callot. 9-14-73 Sept.15,1973, Rostiviec. low tide 9-15-73 Sept.18, Ile houet. Dredging between this island & rock to south. A very narrow channel. Intertidal walks walks #1 & #2 refer to Sept. 13 & 14, 1973, field trips. Also Baie de Morlaix refers to these 2 days of collecting The blue Bowesbankia bridge where stand the blue boats. Sept.14,1973 Tides were about 11, algae zone that we were on would be covered 2-3 metres.