Three overlooked photosynthesis papers of Otto Warburg (1883–1970), published in the 1940s in German and in Russian, on light-driven water oxidation coupled to benzoquinone reduction Holger DauBoris IvanovGovindjee Govindjee Letter to the Editor 08 July 2021 Pages: 259 - 264
Martin David Kamen (1913–2002): discoverer of carbon 14, and of new cytochromes in photosynthetic bacteria Govindjee GovindjeeRobert E. Blankenship History and Biography 06 July 2021 Pages: 265 - 273
Role of bundle sheath conductance in sustaining photosynthesis competence in sugarcane plants under nitrogen deficiency Vanessa R. TofanelloLarissa M. AndradeRafael V. Ribeiro Original article 06 June 2021 Pages: 275 - 287
Photosynthesis measurements on the upper and lower side of the thallus of the foliose lichen Nephroma arcticum (L.) Torss Konstantin ChekanovElena Lobakova Original article 02 July 2021 Pages: 289 - 301
High-light modification of excitation-energy-relaxation processes in the green flagellate Euglena gracilis Ryo NagaoMakio YokonoSeiji Akimoto Original article 26 May 2021 Pages: 303 - 311
Pigment-modified reaction centers of Chloroflexus aurantiacus: chemical exchange of bacteriopheophytins with plant-type pheophytins Alexey A. ZabelinAnatoly Ya. Shkuropatov Original article 17 June 2021 Pages: 313 - 328
Recent advances in the structural diversity of reaction centers Christopher J. GisrielChihiro AzaiTanai Cardona Original article Open access 26 June 2021 Pages: 329 - 343