Benthic Algae — D awson 
385 
Ecto carpus granulosus (J. E. Smith) C. Agardh 
Coe, 1932; Dawson, 1954; Scagel, 1957; Daw- 
son, 1959A 1960a 
Southern British Columbia to Punta Thurloe, 
Baja Calif. 
Ecto carpus banco ckii Dawson 
Dawson, 1954 
Isla Turner, Gulf of Calif. 
Ectocarpus hemisphericus Saunders f. hemi- 
sphericus 
Setchell & Gardner, 1925 
San Pedro to San Diego, Calif. 
Ectocarpus hemisphericus f. minor Saunders 
Setchell & Gardner, 1925; Dawson, 1945 h 
Southern Calif. 
Ectocarpus indicus Sender 
Dawson, 1959^ 
Clipperton I. 
Ectocarpus irregularis Kutzing 
Dawson, 1954c, 1959 
Isla San Benedicto, Revillagigedo Arch.; Clip- 
perton I.? 
Ectocarpus isopodicola Dawson 
Dawson, 1946 
Newport Bay, Calif. 
Ectocarpus luteolus Sauvageau 
Setchell & Gardner, 1925 
San Francisco, Calif. 
Ectocarpus mesogloiae Setchell & Gardner 
Smith, 1944 
Carmel, Calif. 
Ectocarpus mitchellae Harvey 
Setchell & Gardner, 1925; Dawson, 1954, 
1959, 1959c 
Southern Calif, to San Jose del Cabo, Baja 
Calif.; Punta Penasco, Sonora; southern 
Gulf of Calif. ? 
Ectocarpus mucronatus Saunders 
Scagel, 1957; Dawson, 1954, 1959c 
Vancouver L, British Columbia, to San Pedro, 
Calif.; Punta Penasco, Sonora 
Ectocarpus oviger Harvey 
Scagel, 1957 
Southern British Columbia to Carmel, Calif. 
Ectocarpus saundersii Setchell & Gardner 
Smith, 1944 
Monterey Peninsula, Calif. 
Ectocarpus parksii Setchell & Gardner 
Setchell & Gardner, 1925 
San Francisco Bay, Calif. 
Ectocarpus pygmaeus Areschoug 
Dawson, 1954 (as E. confervoides f. pyg- 
maeus) ; Scagel, 1957 
Shumagin I., Alaska, to Carmel, Calif.; Punta 
Descanso, Baja Calif. 
Ectocarpus siliculosus (Dillwyn) Lyngbye f. 
siliculosus 
Setchell & Gardner, 1925; Sanborn & Doty, 
1946; Doty, 1947 
Coos Bay, Oreg., to San Francisco Bay, Calif. 
Ectocarpus siliculosis f. subulatus (Kutzing) 
Setchell & Gardner 
Setchell & Gardner, 1925 
San Francisco Bay, Calif. 
Ectocarpus simulans Setchell & Gardner 
Smith, 1944 
Monterey, Calif. 
Ectocarpus socialis Setchell & Gardner 
Setchell & Gardner, 1925; Dawson, 1945 h 
Southern Calif. 
Ectocarpus sonorensis Dawson 
Dawson, 1954 
Guaymas, Gulf of Calif. 
Ectocarpus taoniae Setchell & Gardner 
Setchell & Gardner, 1925 
San Pedro, Calif. 
Ectocarpus terminalis Kutzing 
Scagel, 1957 
Unalaska, Alaska, to Laguna Beach, Calif. 
