444 
PACIFIC SCIENCE, Vol. XV, July 1961 
Pleonosporium kobayashii Okamura 
Okamura 1933 
Atka I., Aleutian Islands, Alaska 
Pleonosporium polycarpum Gardner 
Gardner, 1921b 
La Jolla, Calif. 
Pleonosporium pygmaeum Gardner 
Gardner, 1921b 
La Jolla, Calif. 
Pleonosporium squarrosum Kylin var. squar- 
rosum 
Scagel, 1957 
Southern British Columbia to Northern 
Wash. 
Pleonosporium squarrosum var. ob ov atum 
Gardner 
Scagel, 1957 
Sidney, Vancouver I., British Columbia 
Pleonosporium vancouverianum (J. Agardh) J. 
Agardh 
Scagel, 1957 
Northern British Columbia to Monterey, 
Calif. 
Grifjithsia ( ? ) anthericephala Dawson 
Dawson, 1954 
Isla Guadalupe, Baja Calif. 
Grifjithsia multiramosa (Setchell & Gardner) 
Taylor var. multiramosa 
Dawson 1945£, 1954 
San Diego, Calif.; Isla Guadalupe; Scammon 
Lagoon; San Ignacio Lagoon, Baja Calif.; 
Gulf of Calif. 
Grifjithsia multiramosa var. balboensis Hollen- 
Berg 
Hollenberg, 1945 
Balboa Harbor, Calif. 
Grifjithsia multiramosa var. minor Taylor 
Dawson, 1954 
Punta Gorda, Baja Calif, del Sur 
Grifjithsia pacifca Kylin 
Scagel, 1957; Dawson, 1954; Dawson, Neu- 
shul & Wildman, I960 
Southern British Columbia to southern Baja 
Calif.; northern Gulf of Calif.; Revillagi- 
gedo Arch. ?; Galapagos Arch. 
Grifjithsia tenuis C. Agardh 
Dawson, 1954, 1959 
Scammon Lagoon, Baja Calif.; Punta Penasco, 
Sonora, to Mazatlan, Sinaloa 
Spermoth amnion phycophilum Taylor 
Taylor, 1945 
Galapagos Arch. 
Spermothamnion snyderae Farlow 
Dawson, 1954, 1959c; Dawson, Neushul & 
Wildman, I960 
Bolinas, Calif., to Isla Magdalena, Baja Calif.; 
northern Gulf of Calif. 
Tiffaniella saccorhiza (Setchell & Gardner) 
Doty & Menez 
Doty & Menez, I960; Dawson, 1954 (as 
Spermothamnium saccorhiza ) 
Isla Guadalupe; Bahia Vizcaino, Baja Calif. 
fam. DELESSERIACEAE 
Caloglossa leprieurii (Montagne) J. Agardh 
Taylor, 1945; Dawson, 1951b 
Golfo Dulce, Costa Rica; Bahia Buenaven- 
tura, Colombia; Galapagos Arch.; Bahia 
San Francisco, Ecuador 
Branchioglossum undulatum Dawson 
Dawson, 1949, 1960^; Dawson, Neushul & 
Wildman, I960, 1960^ 
Santa Rosa I., Calif., to Punta Asuncion, Baja 
Calif.; Bahia Santiago, Colima 
Branchioglossum woodii (J. Agardh) Kylin 
Dawson, 1954, 1957, 1959; Scagel, 1957 
Vancouver L, British Columbia, to Bahia Viz- 
caino, Baja Calif.; Rocas Alijos; Gulf of 
Calif. 
