00460naa a2200169 a 450000100080000000500110000800800410001910000170006024500670007726000090014465000120015365300160016565300170018170000180019870000140021677300600023016076171995-06-27 1984 bl --- 0-- u #d1 aRAVEN, J. A. aN source, transpiration rate and stomatal aperture in Ricinus. c1984 aRicinus aASSIMILACAO aTRANSPIRACAO1 aGRIFFITHS, H.1 aALLEN, S. tIn: Membrane Transport in Plants.gv., p.161-162, 1984.