Benthic Algae — ID AW SON 
419 
Cheilospomm frondescens f. polymorpha Yendo 
Yendo, 1902 
Port Renfrew, Vancouver L, British Columbia 
Pachyarthron ctetaceum (Postels & Ruprecht) 
Manza 
Scagel, 1957 
Unalaska, Alaska, to northern Wash. 
Litbotknx aspergillum J. E. Gray 
Dawson, 1954, 1959c; Scagel, 1957; Dawson, 
Neushul & Wildman, I960' 
Vancouver I., British Columbia, to Isla Mag- 
dalena, Baja Calif. 
Bos siella calif omica (Decaisne) Silva 
Scagel, 1957 
Southern British Columbia to Monterey, Calif. 
Bossiella corymbifera (Manza) Silva 
Scagel, 1957 
Vancouver I., British Columbia, to Point Lo- 
bos, Calif. 
Bossiella coop eri ( Dawson & Silva ) Silva 
Silva, 1957 
Southern Calif. Channel Islands to Punta Baja, 
Baja Calif. 
Bossiella dichotoma (Manza) Silva var. dicho- 
toma 
Dawson, 1954, 1959c, 196(Ez; Scagel, 1957 
Southern British Columbia to Punta Thurloe, 
Baja Calif. 
Bossiella dichotoma var. garcCneri (Manza) 
Dawson 
Dawson, 1960^, 1954 (as Bossea gardneri ); 
Silva, 1957 (as Bossiella gardneri ); Daw- 
son, 1959c (as Bossiella dichotoma- gard- 
neri complex) ; Dawson, Neushul & Wild- 
man, I960 (as Bossiella gardneri) 
Oreg. to Punta Maria, Baja Calif. 
Bossiella insularis (Dawson & Silva) Silva 
Silva, 1957; Dawson, 1958, 1959c 
Southern Calif. Channel Islands; Port Hue- 
neme, Calif., to Bahia Asuncion, Baja, 
Calif. 
Bossiella interrupta (Manza) Silva 
Silva, 1957 
Pacific Grove, Calif. 
Bossiella ligulata (Dawson) Silva 
Silva, 1957; Dawson, 1958, 1959c 
Ventura Co., Calif.; Isla Guadalupe, Baja 
Calif. 
Bossiella orbigniana (Decaisne) Silva 
Doty, 1947 (as Bossea orbigniana ) ; Dawson, 
1954 (as Bossea orbigniana ); Silva, 1957; 
Dawson, 1959c; Dawson, Neushul & Wild- 
man, I960 
Cape Arago, Oreg. to Isla Cedros, Baja Calif. 
Bossiella p achy clada (Taylor) Silva 
Dawson, 1954 (as Bossea p achy clada ) ; Silva, 
1957 
Santa Cruz L, Calif., to Isla Cedros, Baja Calif. 
Bossiella plumosa (Manza) Silva 
Scagel, 1957; Dawson, 1959c 
Vancouver I., British Columbia, to Govern- 
ment Point, Calif. 
Bossiella sagitata (Dawson & Silva) Silva 
Silva, 1957; Dawson, 1958, 1959c 
Southern Calif. Channel Islands; Port Hue- 
neme, Calif.; Islas Coronados; Punta Eu- 
genio, Baja Calif. 
Jania adhaerens Lamouroux, prox. 
Taylor, 1945 
Esmeraldas, Ecuador 
Jania arborescens Yendo, prox. ? 
Taylor, 1945 
Guay as, Ecuador 
Jania capillacea Harvey 
Taylor, 1945; Dawson, 1954, 1957, 1951b, 
1959, 1959b 
Isla Cedros, Baja Calif., to Guayas, Ecuador; 
Galapagos Arch. 
Jania decussate -dichotoma (Yendo) Yendo 
Dawson, 1954, 1959 
La Jolla, Calif.; southern Gulf of Calif. 
