University Herbarium, UC Berkeley

CENTER FOR PHYCOLOGICAL DOCUMENTATION
DECEW'S GUIDE

Cystoseira geminata C. Agardh

Previous taxon CONTENTS  |  FIGURES  |  ABOUT  |  INDEXES: Reds · Greens · Browns  |  KEYS: Browns Next taxon
drawing of Cystoseira geminata
habit (young sporophyte)
Synonyms:
Cystophyllum geminatum (C. Agardh) J. Agardh, Cystoseira thyrsigera Postels et Ruprecht, Cystoseira thyrsigera var. lepidium Postels et Ruprecht, Cystoseira lepidium (Postels et Ruprecht) Kützing, Cystophyllum lepidium (Postels et Ruprecht) Harvey
Illustrations:
Fensholt 1955, p. 308, figs. 7–10 (x-section, development of conceptacle), pp. 314, 316, figs. 35, 36 (photo: oogonial development), figs. 37–39 (paraphyses); Scagel 1967, p. 163, fig. 67a (habit), fig. 67b (vesicles), fig. 67c (receptacle); Waaland 1977, p. 65, fig. 20 (habit) Display references
Pacific Coast Distribution:
Morzhovoi Bay, Alaska Peninsula, Alaska to Whidbey I., Wash. (Setchell and Gardner 1903, p. 285) Display references
Life History:
uninvestigated, but presumably diplontic, with a diploid thallus producing eggs and antheridia in conceptacles
Taxonomy:
Fensholt 1955, p. 313; Nagai 1940, p. 129 Display references
Biology/Ecology:
R. Lee 1965a, p. 20; R. Lee 1965b, p. 118 ; Widdowson 1965b, p. 1428; Scagel 1961, p. 528; Stephenson and Stephenson 1961b, p. 228; Outram 1957, p. 2 Display references
Epiphytes:
Coilodesme californica
Economic Applications:
Mumford 1980, p. 19 Display references

 
J F M A M J J A S O N D
BRITISH
COLUMBIA
Pl                         Common ephemeral, in pools and on rocks in the low intertidal and upper subtidal in fully sheltered habitats. Scagel 1957, p. 122. Scagel 1973, p. 132. Hawkes et al. 1979, p. 92. Display references
U        xxxx        
S      xxxxxxx    
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                        

Previous taxon
Next taxon
Page dated: Mon Feb 13 21:24:26 2006
Search INA for nomenclatural information
Site Search Google Scholar
  Feedback about this page
copyright 2003, 2004 Paul C. Silva and the Regents of the University of California

University & Jepson Herbaria Home Page |
General Information | University Herbarium | Jepson Herbarium |
Visiting the Herbaria | On-line Resources | Research |
Education | Related Sites |

Copyright by the Regents of the University of California