68043. Wilkins, D. A.   Recognizing Adaptive Variants.   The Linnean Society of London, 1960, Proceedings of the Linnean Society of London, Symposium of Experimental Taxonomy of Vascular Plants, Number 171, Part 1 : pages 122-126.   Reprint, usual signs of use and age, text in very good condition.    $3.00

56927. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1961, Taxon, Volume 10, Number 1 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56928. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1961, Taxon, Volume 10, Number 2 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56929. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1961, Taxon, Volume 10, Number 3 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56930. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1961, Taxon, Volume 10, Number 4 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56931. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1961, Taxon, Volume 10, Number 5 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56932. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1961, Taxon, Volume 10, Number 6 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56933. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1961, Taxon, Volume 10, Number 7 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56934. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1961, Taxon, Volume 10, Number 8 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56935. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1961, Taxon, Volume 10, Number 9 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56936. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1962, Taxon, Volume 11, Number 1 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56944. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1962, Taxon, Volume 11, Number 9 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56943. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1962, Taxon, Volume 11, Number 8 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56942. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1962, Taxon, Volume 11, Number 7 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56941. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1962, Taxon, Volume 11, Number 6 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56940. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1962, Taxon, Volume 11, Number 5 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56939. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1962, Taxon, Volume 11, Number 4 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56937. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1962, Taxon, Volume 11, Number 2 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56938. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1962, Taxon, Volume 11, Number 3 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56950. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1963, Taxon, Volume 12, Number 6 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56946. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1963, Taxon, Volume 12, Number 2 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56952. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1963, Taxon, Volume 12, Number 8 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56951. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1963, Taxon, Volume 12, Number 7 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56947. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1963, Taxon, Volume 12, Number 3 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56948. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1963, Taxon, Volume 12, Number 4 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56945. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1963, Taxon, Volume 12, Number 1 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56949. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1963, Taxon, Volume 12, Number 5 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56956. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1964, Taxon, Volume 13, Number 5 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56959. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1964, Taxon, Volume 13, Number 9 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56957. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1964, Taxon, Volume 13, Number 6 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56955. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1964, Taxon, Volume 13, Number 4 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56954. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1964, Taxon, Volume 13, Number 3 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56953. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1964, Taxon, Volume 13, Number 1 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56958. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1964, Taxon, Volume 13, Number 7 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56967. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1965, Taxon, Volume 14, Number 9 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56966. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1965, Taxon, Volume 14, Number 8 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56960. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1965, Taxon, Volume 14, Number 1 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56961. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1965, Taxon, Volume 14, Number 2 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56962. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1965, Taxon, Volume 14, Number 3 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56963. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1965, Taxon, Volume 14, Number 5 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56964. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1965, Taxon, Volume 14, Number 6 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56965. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1965, Taxon, Volume 14, Number 7 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56976. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1966, Taxon, Volume 15, Number 9 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56969. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1966, Taxon, Volume 15, Number 2 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56970. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1966, Taxon, Volume 15, Number 3 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56971. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1966, Taxon, Volume 15, Number 4 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56972. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1966, Taxon, Volume 15, Number 5 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56973. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1966, Taxon, Volume 15, Number 6 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56975. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1966, Taxon, Volume 15, Number 8 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00

56968. International Bureau for Plant Taxonomy and Nomenclature.   Taxon, Official News Bulletin of the International Association for Plant Taxonomy.   International Bureau for Plant Taxonomy and Nomenclature, 1966, Taxon, Volume 15, Number 1 : .   Stapled text as issued, minor signs of use and age, text in very good condition.    $3.00