About the Authors
- Patricia M. Tilney
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* E-mail: pmtilney@uj.ac.za
Affiliation Department of Botany and Plant Biotechnology, University of Johannesburg, Auckland Park, Johannesburg, South Africa
- Abraham E. van Wyk
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Affiliation Department of Plant Science, University of Pretoria, Pretoria, South Africa
- Chris F. van der Merwe
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Affiliation Laboratory for Microscopy and Microanalysis, University of Pretoria, Pretoria, South Africa
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: PMT AEVW CFVDM. Performed the experiments: PMT CFVDM. Analyzed the data: PMT AEVW CFVDM. Contributed reagents/materials/analysis tools: PMT AEVW CFVDM. Wrote the paper: PMT AEVW CFVDM.