00758nam a2200241 a 450000100080000000500110000800800410001902000190006010000200007924500510009926000220015030000110017249000730018352001330025665000120038965000110040165000140041265300160042670000170044270000140045970000210047370000220049412121492004-03-29       1991    bl uuuu      00u1 u    #d  a92-9043-207-1 1 aBOTHMER, R. von  aAn ecogeographical study of the genus hordeum.  aRome: IBPGRc1991  a127 p.  a(IBPGR. Systematic and Econgeographic Studies on Crop Genepools, 7).  aIntroduction; Key to the species of Hordeum; Descriptions of the species; Illustrations of the glumes in the species of Hordeum.  aHordeum  aCevada  aTaxonomia  aDescrição1 aJACOBSEN, N.1 aBADEN, C.1 aJORGENSEN, R. B.1 aLINDE-LAURSEN, I.