384 
PACIFIC SCIENCE, Yol. XV, July 1961 
Ecto carpus bryantii Setchell & Gardner 
Dawson, 1954 
La Paz, Gulf of Calif. 
Ecto carpus chantransioides Setchell & Gardner 
Setchell & Gardner, 1925; Hollenberg, 1948 
Santa Monica; Corona del Mar, Calif. 
Ectocarpus chitonicola Saunders 
Smith, 1944 
Monterey Peninsula, Calif. 
Ectocarpus commensalis Setchell & Gardner 
Smith, 1944; Dawson, 1954 
Monterey Peninsula, Calif.; Campo Malar- 
rimo, Bahia Vizcaino, Baja Calif. 
Ectocarpus confervoides (Roth) Lejolis f. con- 
fervoides 
Coe, 1932; Scagel, 1957 
Yakutat Bay, Alaska, to La Jolla, Calif. 
Ectocarpus confervoides f. parvus (Saunders) 
Setchell & Gardner 
Setchell & Gardner, 1925 
San Francisco to San Diego, Calif. 
Ectocarpus confervoides f. typicus Kuckuck 
Setchell & Gardner, 1925; Doty, 1947 
Juneau, Alaska, to San Francisco, Calif. 
Ectocarpus corticulatus Saunders 
Scagel, 1957 
Popof I., Alaska, to San Pedro, Calif. 
Ectocarpus cylindricus Saunders f. cylindricus 
Coe, 1932; Hollenberg, 1948; Scagel, 1957 
Northern Wash, to La Jolla, Calif. 
Ectocarpus cylindricus f. codiophilus Setchell & 
Gardner 
Smith, 1944; Dawson, 1945 b, 1960# 
Monterey Peninsula; La Jolla, Calif.; Punta 
Thurloe, Baja Calif. 
Ectocarpus dimorphus Silva 
Dawson, 1954 (as E. variabilis ); Silva, 1957; 
Scagel, 1957 
Hope I., British Columbia, to Bahia Asuncion, 
Baja Calif.; Gulf of Calif. 
Ectocarpus duchassaignianus Grunow 
Dawson, 1954 
Isla Guadalupe, Baja Calif.; Isla Maria Mag- 
dalena, Nayarit; Isla Socorro, Revillagigedo 
Arch. 
Ectocarpus ellipticus Saunders 
Smith, 1944 
Monterey Peninsula, Calif. 
Ectocarpus ensenadanus Gardner 
Dawson, 1954 
Ensenada, Baja Calif. 
Ectocarpus eramosus Setchell & Gardner 
Setchell & Gardner, 1925 
Tomales Bay, Calif. 
Ectocarpus flagelliferus Setchell & Gardner 
Setchell & Gardner, 1925 
Sitka, Alaska 
Ectocarpus flocculiformis Setchell & Gardner 
Setchell & Gardner, 1925; Dawson, 1954 
La Jolla, Calif.; Isla Cedros; Campo Malar- 
rimo, Baja Calif. 
Ectocarpus fructuosus Setchell & Gardner 
Setchell & Gardner, 1925 
Moss Beach, Calif. 
Ectocarpus globifer Kiitzing 
Setchell & Gardner, 1925 
San Pedro to La Jolla, Calif. 
Ectocarpus gonodioides Setchell & Gardner 
Smith, 1944; Dawson, 1954 
Carmel, Calif.; Isla Smith, Gulf of Calif. 
Ectocarpus granulosoides Setchell & Gardner 
var. granulosoides 
Smith, 1944; Dawson, 1945£ 
Monterey to La Jolla, Calif. 
Ectocarpus granulosoides var. pygmaeus Setchell 
& Gardner 
Dawson, 1954 
Isla San Martin, Baja Calif. 
