Effects of different temperature and CO2 concentrations on the growth and photosynthetic response to temperature in Porphyra haitanensis Specificity of Sugar-binding and Cell Agglutination of Porphyra haitanensis Lectin The combined effects of increasing CO2 concentrations and different temperatures on the growth and chlorophyll fluorescence in Porphyra haitanensis (Bangiales, Rhodophyta)