CENTER FOR PHYCOLOGICAL DOCUMENTATION
DECEW'S GUIDE

Desmarestia viridis ( M & uuml; ller ) Lamouroux
	CONTENTS     FIGURES     ABOUT     INDEXES: Reds · Greens · Browns     KEYS: Browns

Illustrations: Sporophyte: Abbott and Hollenberg 1976, p. 227, fig. 187 ( habit ); Smith 1944, pl. 18, fig. 3 ( habit ). Gametophyte: Kornmann 1962 b, p. 289, fig. 3 a, b ( photos: antheridial and oogonial plants ) Pacific Coast Distribution: Unalaska, Aleutian Is ., Alaska ( Setchell and Gardner 1925, p. 561 ) to Monterey Peninsula, Calif. ( Smith 1944, p. 119 ); Channel Is ., Calif. ( Santa Catalina I.: Murray 1974, p. 40 ) to Isla Guadalupe, Baja Calif. ( Stewart and Stewart 1984, p. 141 ) and Rocas Alijos ( Silva et al. 1996, p. 234 ); Gulf of California ( Isla Angel de la Guarda to Isla Esteban: J. Norris and Bucher 1976, p. 6 ) Taxonomy: A. Chapman 1972 b Molecular Taxonomy: Oppen et al. 1993 Phylogeny: Draisma et al. 2001 Life History: alternation of heteromorphic phases, with a macroscopic sporophyte and monoecious microscopic gametophytes ( Nakahara 1984; Kornmann 1962 b ) Biology/Ecology: Shaffer and Parks 1994; Kluijver 1991, p. 329; L & uuml; ning 1990; L & uuml; ning and Freshwater 1988, p. 312; L & uuml; ning 1982, p. 54; Pace 1981, p. 460; Hodgson and Waaland 1980, p. 110; L & uuml; ning 1980 b, p. 938 Ultrastructure: Oates and Cole 1990; Henry 1979 Chemistry: Ragan and Jensen 1979; Tsuchiya 1979; Saenko et al. 1978; Kremer 1973; R & ouml; nnerstrand 1943, p. 48

							J	F	M	A	M	J	J	A	S	O	N	D
BRITISH COLUMBIA						Pl													Uncommon, in pools and on rocks in the low intertidal and subtidal in fully sheltered to moderately exposed habitats. Scagel 1957, p. 85. Scagel 1973, p. 133. Hawkes et al. 1979, p. 92.
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COLUMBIA RIVER						Pl
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CAPE ARAGO						Pl
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CAPE MENDOCINO						Pl													Locally common, in the subtidal to 30 feet. Also in drift. Dawson 1965 a, p. 15. Kjeldsen 1995, p. 18.
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POINT ARENA						Pl													Locally common, in the subtidal to 30 feet, in kelp ( Macrocystis ) bed at Salt Point, Sonoma Co. ( UC 1110593 ), and Muir Beach, Marin Co ., Calif. Kjeldsen 1995, p. 18.
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SAN FRANCISCO						Pl													Uncommon, in the drift. Smith 1944, p. 120.
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