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Gononema aecidioides (Rosenvinge) P. Pedersen

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drawing of Gononema aecidioides
after Setchell and Gardner 1922c
Synonyms:
Ectocarpus aecidioides Rosenvinge, Streblonema aecidioides (Rosenvinge) DeToni, S. aecidioides f. pacificum Setchell et Gardner
Illustrations:
Abbott and Hollenberg 1976, p. 151, fig. 112 (x-section, unilocular organs); Setchell and Gardner 1922c, pl. 44, fig. 8 (x-section, unilocular organs?), fig. 9 (x-section, plurilocular organs) Display references
Pacific Coast Distribution:
Victoria, Vancouver I., British Columbia (Scagel 1957, p. 72); Neah Bay, Wash. (Scagel 1957, p. 72); Wilson Creek, Del Norte Co., Calif. (Dawson 1965a, p. 12) Display references
Taxonomy:
Pedersen 1981 Display references
Life History:
only plurilocular organs known with certainty for this taxon. In Greenland, these plants recycle themselves directly in culture. Unilocular organs are uncertain, since Setchell and Gardner 1922c and Rosenvinge 1893 refer to them as "aecidia" which were not seen to bear zoospores. Abbott and Hollenberg 1976 refer to them as "unangia?", and Pedersen 1981 refers to them as "ascocysts" (Pedersen 1981) Display references
Biology/Ecology:
Yoshida and Akiyama 1979 Display references

 
J F M A M J J A S O N D
BRITISH
COLUMBIA
Pl        xx             Rare, endophyte in Hedophyllum. Setchell and Gardner 1922c, p. 395. Scagel 1957, p. 72. Display references
U        x              
S                        
COLUMBIA
RIVER
Pl                        
U                        
S                        
CAPE
ARAGO
Pl                         Rare, endophyte in Hedophyllum. Dawson 1965a, p. 12. Display references
U                        
S            x          
CAPE
MENDOCINO
Pl                        
U                        
S                        
POINT
ARENA
Pl                        
U                        
S                        
SAN
FRANCISCO
Pl                        
U                        
S                        

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