Photosynthesis and Photorespiration on a Red Macroalga Chondrus crispus, in Relation to the Carbonic System

1984 ◽  
pp. 871-874 ◽  
Author(s):  
François Brechignac ◽  
Daniel Massimino ◽  
Alain Daguenet
Keyword(s):  
Chondrus Crispus ◽  
Red Macroalga

scholarly journals Oxygen Uptake and Photosynthesis of the Red Macroalga, Chondrus crispus, in Seawater

1984 ◽  
Vol 75 (4) ◽  
pp. 919-923 ◽  
Author(s):  
François Brechignac ◽  
Marcel Andre
Keyword(s):  
Oxygen Uptake ◽  
Chondrus Crispus ◽  
Red Macroalga

Polyphosphates in the red macroalga Chondrus crispus (Rhodophyceae)

1997 ◽  
Vol 135 (4) ◽  
pp. 587-594 ◽  
Author(s):  
T. CHOPIN ◽  
H. LEHMAL ◽  
K. HALCROW
Keyword(s):  
Chondrus Crispus ◽  
Red Macroalga

scholarly journals Mutant swarms of a totivirus-like entities are present in the red macroalga Chondrus crispus and have been partially transferred to the nuclear genome

2016 ◽  
Vol 52 (4) ◽  
pp. 493-504 ◽  
Author(s):  
Sylvie Rousvoal ◽  
Betty Bouyer ◽  
Camilo López-Cristoffanini ◽  
Catherine Boyen ◽  
Jonas Collén
Keyword(s):  
Nuclear Genome ◽  
Chondrus Crispus ◽  
Red Macroalga

scholarly journals Oxygen Uptake and Photosynthesis of the Red Macroalga, Chondrus crispus, in Seawater

1985 ◽  
Vol 78 (3) ◽  
pp. 545-550 ◽  
Author(s):  
François Brechignac ◽  
Marcel Andre
Keyword(s):  
Oxygen Uptake ◽  
Chondrus Crispus ◽  
Red Macroalga

Effect of caffeine on the growth and photosynthetic efficiency of marine macroalgae

2021 ◽  
Vol 64 (1) ◽  
pp. 13-18
Author(s):  
Ira Gray ◽  
Lindsay A. Green-Gavrielidis ◽  
Carol Thornber
Keyword(s):  
Growth Rate ◽  
Photosynthetic Efficiency ◽  
Sublethal Effects ◽  
Marine Species ◽  
Marine Organisms ◽  
Marine Macroalgae ◽  
Chondrus Crispus ◽  
Coastal Environments ◽  
Codium Fragile ◽  
High Concentrations

Abstract Caffeine is present in coastal environments worldwide and there is a need to assess its impact on marine organisms. Here, we exposed two species of ecologically important marine macroalgae (Chondrus crispus and Codium fragile subsp. fragile) to a suite of caffeine concentrations and measured their response. Caffeine concentrations of 10–100 ng L−1 had no significant effect on the growth rate or photosynthetic efficiency of either algae. Extremely high concentrations (100–200 mg L−1), which may occur acutely, produced sublethal effects for both species and mortality in C. fragile subsp. fragile. Our results highlight the need to understand how caffeine impacts marine species.

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