SFRISO, Adriano, Marion Adelheid WOLF, Katia SCIUTO, Marina MORABITO, Carlo ANDREOLI & Isabella MORO 2013 (Jan. 4) Gracilaria viridis sp. nov. (Gracilariales, Rhodophyta): a new red algal species from the Mediterranean Sea Phycologia 52(1): 65-73, 12 figs., 1 table apparently previously confused with Gracilaria gracilis |