PEÑA, Viviana, & Ignacio BÁRBARA 2013 (Nov. 26) Non-coralline crustose algae associated with maerl beds in Portugal: a reappraisal of their diversity in the Atlantic Iberian beds Botanica Marina 56(5/6): 481-493, 3 figs., 1 table Peyssonnelia, Atractophora, Contarinia, Halarachnion, Cutleria, Hildenbrandia |