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Desmarestia tabacoides Okamura

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drawing of Desmarestia tabacoides
Illustrations:
Sporophyte: Abbott and Hollenberg 1976, p. 226, fig. 186 (habit, as D. ligulata var. firma); Hollenberg and Abbott 1966, p. 20 [630] (habit); Scagel 1967, p. 93, fig. 32 (habit, as D. foliacea); Nakahara and Nakamura 1971, p. 70, figs. 1a–c (x-section and surface view, unilocular sporangia), p. 71, fig. 3a–d (developing plant), p. 72, fig. 4a (photo: mature plant), fig. 4e, f (photos: developing plants). Gametophyte: Nakahara and Nakamura 1971, p. 70, figs. 2a–g (zoospores and germlings), fig. 4h (antheridial and oogonial plant), p. 72, fig. 4 b, c (photos: mature plants) Display references
Pacific Coast Distribution:
Washington (Turn I.; Peavine Pass; Shaw I.; San Juan I.; Smith I.: Scagel 1957, p. 81, as D. foliacea); Dillon Beach, Marin Co., Calif. (Kjeldsen 1995, p. 18); Farallon Is., Calif. (Moe in UC); Monterey Peninsula, Calif. (Hollenberg and Abbott 1966, p. 20[630]); Montaña de Oro State Park, San Luis Obispo Co., Calif. (Peters et al. 1997, p. 295); La Jolla, San Diego Co., Calif. (Rosenthal et al. 1974, p. 672); Punta Banda, Baja Calif. (R. Aguilar Rosas and L. Aguilar Rosas, pers. comm.) Display references
Life History:
alternation of heteromorphic phases, with a macroscopic sporophyte and monoecious microscopic gametophytes (Nakahara and Nakamura 1971) Display references
Biology/Ecology:
Watanabe and Harrold 1991, p. 135 (as D. ligulata var. firma); Devinny and Kirkwood 1974, p. 102; Rosenthal et al. 1974, p. 672 Display references
Phylogeny:
Peters et al. 1997 Display references

Pl=plurilocular; U=unilocular; S=sterile
J F M A M J J A S O N D
BRITISH
COLUMBIA
Pl                         Uncommon, on subtidal rocks. Scagel 1957, p. 81 (as D. foliacea). R. Norris and Hollenberg 1970, p. 116. Hawkes et al. 1979, p. 92. (both as D. ligulata var. firma). Display references
U              xx      
S      x  xxxx      
COLUMBIA
RIVER
Pl                        
U                        
S                        
CAPE
ARAGO
Pl                        
U                        
S                        
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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