Floristics and paleofloristics of Asia and Eastern North America : proceedings of symposia for the Systematics Section, XI International Botanical Congress, Seattle, Wash. (U.S.A.), 1969, and ... [et. al.] - Graham, Alan; Japan-United State cooperative science program; International Botanical Congress. Systematics section (Amsterdam : Elsevier Publishing Co., 1972)
Includes bibliographies and index.
Keywords: Botany -- North America -- Congresses; Botany -- Japan -- Congresses; Botany -- Asia -- Congresses; Paleobotany -- North America -- Congresses; Paleobotany -- Asia -- Congresses; Phytogeography -- Congresses; Plants -- Migration -- Congresses