The green Algae of North America - Collins, Frank, (Frank Shipley), 1848-1920. (Lehre : J. Cramer, 1970)
Original published, 1909. Reprint includes first and second supplementary papers, Tufts College studies, v.2, no.2 and v.4, no.7.
Bibliography: p.433-455.
Keywords: Green algae -- North America