Lloyd, Blodwen. Handbook of botanical diagrams. - [2d ed.]. - London: University of London Press; 1949 - 108 p. (chiefly illus.) 30 cm. LCCN: 63002087 Subjects--Topical Terms: Botany--Charts, diagrams, etc. LC Class. No.: QK55 / .L55 Dewey Class. No.: 580.84