Open Access This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and

the source are credited. References Anderson D, Glibert P, Burkholder J (2002) Harmful algal blooms and eutrophication: nutrient sources, composition, and consequences. Estuaries Coasts 25(4):704–726. doi:10.​1007/​bf02804901 selleck CrossRef Babin M, Therriault J, Legendre L, Nieke B, Reuter R, Condal A (1995) Relationship between the maximum quantum yield of Akt inhibitor carbon fixation and the minimum quantum yield of chlorophyll a in vivo fluorescence in the Gulf of St. Lawrence. Limnol Oceanogr 40(5):956–968CrossRef Beutler M, Wiltshire KH, Meyer B, Moldaenke C, Luring C, Meyerhofer M, Hansen UP, Dau H (2002) A fluorometric method for the differentiation of algal populations in vivo and in situ. Photosynth Res 72(1):39–53. doi:10.​1023/​A:​1016026607048 PubMedCrossRef Beutler M, Wiltshire KH, Arp M, Kruse J, Reineke C, Moldaenke C, Hansen UP (2003) A reduced model of the fluorescence from the cyanobacterial photosynthetic apparatus designed for the in situ detection of cyanobacteria. Biochim

Biophys Acta-Bioenerg 1604:33–46. doi:10.​1016/​S0005-2728(03)00022-7 CrossRef Beutler M, Wiltshire KH, Reineke C, Hansen UP (2004) Algorithms and practical fluorescence models of the photosynthetic apparatus of red cyanobacteria and cryptophyta designed for the fluorescence detection of red cyanobacteria and cryptophytes. Megestrol Acetate Aquat Microb Ecol 35(2):115–129. doi:10.​3354/​ame035115 CrossRef Bidigare PD98059 concentration RR, Ondrusek ME, Morrow JH, Kiefer DA (1990) In vivo absorption properties of algal pigments. SPIE Proc Ocean Opt X 1302:290–302 Biggins J, Bruce D (1989) Regulation of excitation-energy transfer in organisms containing phycobilins. Photosynth Res 20(1):1–34. doi:10.​1007/​BF00028620 CrossRef Campbell D, Bruce D, Carpenter C, Gustafsson P, Öquist G (1996) Two forms of the photosystem II D1

protein alter energy dissipation and state transitions in the cyanobacterium Synechococcus sp. PCC 7942. Photosynth Res 47(2):131–144. doi:10.​1007/​BF00016176 CrossRef Campbell D, Hurry V, Clarke AK, Gustafsson P, Öquist G (1998) Chlorophyll fluorescence analysis of cyanobacterial photosynthesis and acclimation. Microbiol Mol Biol Rev 62(3):667–683PubMed Ernst A, Becker S, Wollenzien UIA, Postius C (2003) Ecosystem-dependent adaptive radiations of picocyanobacteria inferred from 16S rRNA and ITS-1 sequence analysis. Microbiol 149(1):217–228. doi:10.​1099/​mic.​0.​25475-0 CrossRef Ficek D, Kaczmarek S, Ston-Egiert J, Wozniak B, Majchrowski R, Dera J (2004) Spectra of light absorption by phytoplankton pigments in the Baltic; conclusions to be drawn from a Gaussian analysis of empirical data.