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Laminaria ephemera Setchell

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drawing of Laminaria ephemera
Synonyms:
Renfrewia parvula Griggs
Illustrations:
Sporophyte: Abbott and Hollenberg 1976, p. 230, fig. 189 (habit); Doty 1947, pl. 10 (photo: unilocular plant); Druehl 1968, pl. I, fig. 5 (photo: habit), pl. V, fig. 21 (photo: x-section, blade), pl. VI, fig. 33 (photo: x-section, stipe); Griggs 1906, pl. XVI (photo: unilocular plants), pl. XVII (photos: x-section, stipe), pl. XIX-1 (photo: x-section, sorus), pl. XIX-2 (photo: holdfast); Setchell and Gardner 1925, pl. 58 (photo: habit) Display references
Pacific Coast Distribution:
Volga I., Sitka Sound, Alaska (Druehl 1968, p. 542); Port Renfrew, Vancouver I., British Columbia (Griggs 1906, p. 247, as Renfrewia parvula) to mouth of Little Sur River, Monterey Co., Calif. (Hollenberg and Abbott 1966, p. 27 [637]); cast ashore at Jade Cove, near Cape San Martin, Monterey Co., Calif. (Silva 13106 in UC) Display references
Taxonomy:
see Taxonomic Notes, p. 000; Druehl 1968, p. 541; Druehl 1965, p. 16 Display references
Life History:
uninvestigated, but presumably alternation of heteromorphic phases, with a macroscopic sporophyte and dioecious microscopic gametophytes
Biology/Ecology:
Lüning 1990; Dayton 1985, p. 220; Klinger 1984, p. 17; Druehl 1970, p. 239; Druehl 1969, p. 163 Display references
Ultrastructure:
Bisalputra et al. 1971 Display references
Economic Applications:
Druehl and Boal 1981, p. 578 Display references

 
J F M A M J J A S O N D
BRITISH
COLUMBIA
Pl                         Uncommon, on subtidal rocks. Scagel 1957, p. 95. Garbary, Golden et al. 1980, p. 322. Garbary et al. 1985, p. 44. Display references
U              x        
S    xxxx            
COLUMBIA
RIVER
Pl                         Abundant, low intertidal, on Gracilariopsis lemaneiformis and on rocks. Doty 1947, p. 40. Display references
U            xx        
S          xxx        
CAPE
ARAGO
Pl                         Locally common, in pools and on rocks of the low intertidal and on the muddy bay bottom. (DeCew in HSC).
U      xxxxx        
S    xxxxxx        
CAPE
MENDOCINO
Pl                         Common, subtidal, on rocks to 30 feet. Kjeldsen 1995, p. 24. Display references
U    xx  xx          
S    xxxxxx        
POINT
ARENA
Pl                         Uncommon, on rocks in pools, the low intertidal, and upper subtidal, in exposed habitats. Johansen 1966a p. 102. Kjeldsen 1995, p. 24. Display references
U          x            
S  x      xx          
SAN
FRANCISCO
Pl                         Common, on rocks in pools of the low intertidal. Smith 1944, p. 136. Display references
U      xxxx          
S    xxxxxx        

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Page dated: Mon Feb 13 21:24:26 2006
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