000 002830000a22001090004500
090 _aAR
_b02496
245 1 0 _aRevision of the genus Cyathea
041 0 _aInglés
100 1 _aTryon, Rolla
_993908
942 _cARTICULO
773 1 _tGray Herbarium of Harvard University
_h206
_q19-98
_d1976
999 _c13157
_d13157