448 
PACIFIC SCIENCE, Vol XV, July 1961 
Cryptopleura lobulifera (J. Agardh ) Kylin 
Smith, 1944; Dawson, 1949, 1954, 1959c 
Tomales Bay, Calif., to Bahia Santa Maria, 
Baja Calif. 
Cryptopleura ruprechtiana (J. Agardh) Kylin 
Scagel, 1957 
Sitka, Alaska, to northern Calif. 
Cryptopleura spatulata Gardner 
Gardner, 1927; Dawson, 196(k 
Santa Barbara; San Pedro, Calif.; Islas Todos 
Santos, Baja Calif. 
Cryptopleura violacea (J. Agardh) Kylin 
Scagel, 1957; Dawson, 1954, 1959c; Dawson, 
Neushul & Wildman, I960 
Southern Vancouver I., British Columbia, to 
near Punta Maria, Baja Calif. 
Botryoglossum jarlowianum (J. Agardh) J. B. 
De Toni 
Scagel, 1957 Dawson, 1954, 1959c; Dawson, 
Neushul & Wildman, I960, 1960a 
Puget Sound, Wash., to Islas San Benito, Baja 
Calif. 
Gonimophyllum skottsbergii Setchell 
Scagel, 1957 
Friday Harbor, Wash., to San Diego, Calif. 
FAM. DASYACEAE 
Dasya abyssicola Dawson 
Dawson, 1949 
San Clemente Is., Calif. 
Dasya calif or nica Gardner 
Dawson, 1945 b, 1954 
Southern Calif, to Isla Magdalena, Baja Calif. 
Dasya eastwoodae Setchell & Gardner 
Dawson, 1954 
Isla Guadalupe, Baja Calif. 
Dasya pedicellata C. Agardh 
Dawson, 1954, 1957, 1959 
Rocas Alijos; central Baja Calif.; northern 
Gulf of Calif. 
Dasya sinicola ( Setchell & Gardner ) Dawson 
Dawson, 1959 
Southern Gulf of Calif. 
Dasya stanfordiana Farlow 
Taylor, 1945; Dawson, 1954 
Isla Guadalupe, Baja Calif.; Islas Tres Marias, 
Nayarit; Galapagos Arch. 
Rhodoptilum densum (G. M. Smith) comb, 
nov. 
Smith, in Smith & Hollenberg, 1943; 217; 
Smith, 1944; Hollenberg, 1948 (all as 
Dasyopsis densa ) 
Santa Cruz, Calif., to southern Calif. 
Rhodoptilum plumosum (Harvey & Bailey) 
Kylin 
Kylin, 1956; Scagel, 1957 (as Dasyopsis plu- 
mosa) 
Queen Charlotte Sound, British Columbia, to 
northern Calif. 
Pogonophorella calif ornica (J. Agardh) Silva 
Hollenberg, 1948; Dawson, 1945 b (both as 
Pogonophora) , 1954, 1959c; Dawson, Neu- 
shul & Wildman, I960 
Santa Barbara, Calif., to Bahia Asuncion, Baja 
Calif. 
Heterosiphonia asymmetria Hollenberg 
Hollenberg, 1945 
Corona del Mar, Calif. 
Heterosiphonia densiuscula Kylin 
Scagel, 1957 
Northern Wash. 
Heterosiphonia erecta Gardner, em. Setchell & 
Gardner 
Dawson, 1949, 1954, 1957; Taylor, 1945 
Santa Monica, Calif., to Rocas Alijos; Isla 
Magdalena, Baja Calif.; Guayas, Ecuador 
Heterosiphonia laxa Kylin 
Scagel, 1957 
Southern British Columbia to northern Wash. 
Heterosiphonia wurdemannii var. laxa Bprgesen 
Dawson, 1957&, 1959 
Isla Espiritu Santo, Gulf of Calif.; Golfo de 
Nicoya, Costa Rica 
