Dawson, Elmer Yale, 1918-1966. The seaweeds of Peru/ by E. Yale Dawson, Cesar Acleto and Ninja Foldvik - Weinheim: J. Cramer, 1964 - 111 p.: ill. ; 24 cm. - Beihefte zur novahedwigia heft 13 . Bibliography: p. 91-96. Subjects--Topical Terms: Algae--Peru