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. 2015 Oct 8;10(10):e0138930. doi: 10.1371/journal.pone.0138930

Fig 1. Average absorption (red line) of leaves from tomato, pepper, basil and broccoli.

Fig 1

Variation among species is due to differences in leaf reflectance. The broccoli leaf had slightly higher reflectance of PAR than the other species. All plants were grown in a greenhouse.