Benthic Algae— DAWSON 
435 
Iridaea sinicola ( Setchell & Gardner ) Papenfuss 
Papenfuss, 1958 
San Francisco Bay, Calif. 
Iridaea splendens (Setchell & Gardner) Papen- 
fuss 
Doty, 1947 (as Iridophycm splendens ); Pa- 
penfuss, 1958; Dawson, 1958, 1959c 
Cape Kiawandi, Greg.; Monterey Peninsula 
and Government Point, Calif. 
Iridaea whidbeyanum (Setchell & Gardner) 
Scagel 
Scagel, 1957 
Southern British Columbia to Oreg. 
Besa papillaeformis Setchell 
Smith, 1944 
Lands End, San Francisco; Monterey, Calif. 
order RHODYMENIALES 
fam. RHODYMENIACEAE 
Bauch ea (?) crispa Taylor 
Dawson, 1954 
Isla Maria Magdalena, Nayarit 
Bauchea fryeana Setchell 
Scagel, 1957 
Southern British Columbia to northern Wash. 
Bauchea galapagensis Taylor f. galapagensis 
Taylor, 1945 
Galapagos Arch. 
Bauchea galapagensis f. pygmaea Taylor 
Taylor, 1945 
Galapagos Arch. 
Bauchea laciniata J. Agardh var. laciniata 
Dawson, 1954; Scagel, 1957; Sparling, 1957; 
Dawson, Meushul & Wildman I960, 1960a; 
Hollenberg, 1948 (as F, media ) 
Southern British Columbia to Isla Asuncion, 
Baja Calif. 
Bauchea laciniata f. pygmaea Setchell & Gardner 
Kylin, 1941; Dawson, 1949$ (both as F. pyg- 
maea)] Dawson, 1954; Dawson, Neushul 
& Wildman, 1960$; Sparling, 1957 (as F. 
laciniata) 
Throughout the southern part of the range of 
the species 
Bauchea mollis Howe 
Dawson, 1954 
La Paz, Baja Calif. 
Bauchea rhizophylla Taylor 
Taylor, 1945 
Galapagos Arch. 
Bauchea sefferi Howe 
Dawson, 1954 
La Paz, Baja Calif. 
Baucheocolax attenuata Setchell 
Scagel, 1957; Sparling, 1957 
Northern Wash, to Monterey Peninsula, Calif. 
Gloioderma conjuncta (Setchell & Gardner) 
Dawson 
Dawson, 1954 (as Estebania conjuncta ); 
Dawson, 1959 
Northern Gulf of Calif, south to Isla Tortuga 
Sciadophycus stellatus Dawson 
Dawson, 1954; Dawson, Neushul & Wild- 
man, I960 
Southern Calif, to southern Baja Calif. 
Leptofauchea pacifca Dawson 
Dawson, 1954 
Isla Cedros, Baja Calif. 
Bryella gardneri ( Setchell ) Kylin 
Scagel, 1957 
Southern British Columbia to Oreg. 
Botryocladia beaudettei Dawson 
Dawson, 1960$ 
Bahia Potrero Grande, Costa Rica 
Botryocladia chiajeana (Meneghini) Kylin ? 
Dawson, 1957 Dawson, Neushul & Wildman, 
1960 $ 
Near Punta Eugenio; Rocas Alijos, Baja Calif. 
