1. The C4 plant lineages of planet Earth;Sage;J Exp Bot,2011
2. C4 photosynthesis: a unique blend of modified biochemistry, anatomy and ultrastructure;Hatch;Biochem Biophys Acta,1987
3. Physiologische Pflanzenanatomie;Haberlandt,1904
4. Leaf structure and development in C4 plants;Dengler,1999
5. C4 Photosynthesis: Kranz forms and single-cell C4 in terrestrial plants;Edwards,2011