Differences in foliar phosphorus fractions, rather than in cell-specific phosphorus allocation, underlie contrasting photosynthetic phosphorus use efficiency among chickpea genotypes. - Wen Z; Pang J; Wang X; Gille CE; De Borda A; Hayes PE; Clode PL; Ryan MH; Siddique KHM; Shen J; Lambers H (Journal of experimental botany, 2023)