00595cam a22002051  4500003000400000008004100004020001800045040001500063082001700078100002000095245001400115260004400129300001700173365001200190440005900202500005100261650001400312700001800326856004500344OSt770408s1929    enka          000 0 eng    a9780511709302  aDLCcNcCuW  a585.1bP31761 aPearson, H H W,00aGnetales,  aCambridge bThe University Press,c2015  aviii, 194 p.  cUSDe80  aCambridge Library Collection - Botany and Horticulture  a"Preface by the editor" signed:  A. C. Seward. 0aGnetales.1 aSeward, A. C.  uhttps://doi.org/10.1017/CBO9780511709302