Plant names simplified, Johnson, Arthur Tysilio, 1873- [from old catalog] Smith, H. A. (Henry Augustus), 1868- joint author. Plants Nomenclature. QK11 .J6 1951 580.3 JOP London, W. H. & L. Collingridge; New York, Transatlantic Arts 1951 1951 1951 Text viii, 120 p. : eng Plant Names simplified