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Entocladia viridis Reinke 
Scagel, 1957; Dawson, 1957 
Southern British Columbia to Monterey, 
Calif.; Galapagos Arch. 
Endophyton ramosum Gardner 
Doty, 1947 
Brookings, Or eg., to Monterey Peninsula, 
Calif. 
Pseudodictyon geniculatum Gardner 
Doty, 1947 
Sunset Bay, Or eg., to Pacific Grove, Calif. 
Internoretia freyeana Setchell & Gardner 
Scagel, 1957 
Friday Harbor, Wash. 
Ulvella setchellii Dangeard 
Smith, 1944; Hollenberg, 1948; Dawson, 
1954 
Pacific Grove, Calif., to Isla Guadalupe, Baja 
Calif. 
Pseudulvella applanata Setchell & Gardner 
Smith, 1944 
Carmel, Calif. 
Pseudulvella cons o data Setchell & Gardner 
Doty, 1947 
South Bay, Oreg.; Alameda, Calif. 
Pseudulvella pro strata (Gardner) Setchell & 
Gardner 
Setchell & Gardner, 1920 
San Francisco, Calif. 
Pseudopringsheimia apiculata Setchell & Gard- 
ner 
Smith, 1944 
San Francisco; Monterey, Calif. 
Pringsheimiella marchantae (Setchell & Gard- 
ner) Schmidt 
Schmidt, 1935; Dawson, 1954 
La Paz, Baja Calif. 
Pringsheimiella scutata (Reinke) Schmidt & 
Petrack, in Schmidt 
Dawson, 1960^ 
Isla Guadalupe, Baja Calif. 
fam. TRENTEPOHLIACEAE 
Trentepholia odorata var. umhrina (Kiitzing) 
Hariot 
Setchell & Gardner, 1920 
San Pedro, Calif. 
FAM. MONOSTROMACEAE 
Monostroma areolatum Setchell & Gardner 
Setchell & Gardner, 1920 
Sitka, Alaska 
Mono stroma dactyliferum Taylor 
Taylor, 1945 
Guayas, Ecuador 
Mono stroma ecuadoreanum Taylor 
Taylor, 1945; Dawson, 1957 h 
Golfo Duke, Costa Rica? ; Guayas, Ecuador 
Monostroma fractum Jao 
Scagel, 1957 
Turn I., Wash. 
Monostroma fuscum (Postels & Ruprecht) Witt- 
rock var. jus cum 
Scagel, 1957 
Kukak Bay, Alaska, to northern Wash. 
Mono stroma fuscum var. blyttii (Areschoug) 
Collins 
Scagel, 1957 
Southern British Columbia to northern Wash. 
Monostroma fuscum var. splendens (Ruprecht) 
Rosenvinge 
Scagel, 1957 
St. Paul I., Alaska, to southern British Colum- 
bia 
Mono stroma grevillei (Thuret) Wittrock var. 
grevillei 
Setchell & Gardner, 1920 
Unalaska, Alaska 
