Receptor-Mediated Endocytosis in Plants is Energetically Possible.
A detailed examination of the arguments of Cram (1980 New Phytol 84: 1-17) against the uptake of major nutrients in plants by endocytosis shows that the arguments do not exclude the possibility of receptor-mediated endocytosis.
Saxton
M J
MJ
Plant Growth Laboratory, Department of Agronomy and Range Science, University of California, Davis, California 95616.
Breidenbach
R W
RW