no HD illustration available
5 769128 Periballia laevis (Brot.) Asch. & Graebn. [116 34668 Aira laevis Brot.]
G.A. da Silva Ferreira Sampaio, Iconogr. Select. Fl. Portug. : t. 21 (1949-1950)
no thumbnail 350px available no thumbnail 200px available