Benthic Algae-- Dawson 
393 
Desmarestia ligulata (Lightfoot) Lamouroux 
Scagei, 1957 
Southern British Columbia to northern Wash. 
Desmarestia linearis Gardner, in Smith 
Smith, 1944 
Monterey Peninsula, Calif. 
Desmarestia media ( C . Agardh) Greville var. 
media 
Setchell & Gardner, 1925; Okamura, 1933 
Atka I., to Unalaska, Alaska 
Desmarestia media var. tenuis Setchell & Gard- 
ner 
Scagei, 1957 
Juneau, Alaska, to Puget Sound, Wash. 
Desmarestia mexicana Dawson 
Dawson, 1954 
Isla Angel de la Guarda, Gulf of Calif. 
Desmarestia munda Setchell & Gardner 
Scagei, 1957; Dawson, Neushul, Wildman, 
I960 
Northern British Columbia to Punta Pequena, 
Baja Calif.; Galapagos Arch. 
Desmarestia pacifica Setchell & Gardner 
Dawson, 1954 
Santa Catalina L, Calif.; Isla Guadalupe, Baja 
Calif. ? 
Desmarestia tabacoides Okamura 
Dawson, 1950$; Dawson, Neushul, Wildman, 
I960 
Santa Cruz I. to La Jolla, Calif. 
Desmarestia tropica Taylor 
Taylor, 1945 
Galapagos Arch. 
Desmarestia vkidis (Muller) Lamouroux 
Scagei, 1957 
Alaska to Carmel, Calif. 
ORDER DICT Y OSI PHON ALES 
FAM. STRIARIACEAE 
Stictyosiphon tortilis (Ruprecht) Reinke 
Scagei, 1957 
Port Clarence, Alaska; Monterey Peninsula, 
Calif. 
fam. PUNCTARIACEAE 
Punctaria chartacea Setchell & Gardner 
Setchell & Gardner, 1925 
Sitka, Alaska 
Punctaria expansa Setchell & Gardner 
Scagei, 1957 
Southern British Columbia to northern Wash. 
Punctaria hesperia Setchell & Gardner 
Scagei, 1957 
Victoria, British Columbia; Monterey; San 
Pedro, Calif. 
Punctaria latifolia Greville 
Setchell & Gardner, 1925 
Metlacatla; Baranoff L, Alaska 
Punctaria lob at a (Saunders) Setchell & Gardner 
Setchell & Gardner, 1925 
Prince William Sound to Sitka, Alaska 
Punctaria occidentalis Setchell & Gardner 
Smith, 1944 
Monterey, Calif. 
Punctaria orbiculata Jao 
Scagei, 1957 
San Juan L, Wash. 
Punctaria plantaginea Greville 
Saunders, 1901; Setchell & Gardner, 1925 
Yakutat Bay, Alaska ? 
Halorhipis winstonii ( Anderson ) Saunders 
Smith, 1944 
Monterey Peninsula, Calif. 
