155. Wyckoff, Peter¹, Clark, James², ^{1 2} Measuring tree growth as a function of light using low-level aerial photography.

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156. Monaco, Thomas¹, Briske, David², ^{1 2} Contribution of horizontal and vertical R:FR to the expression of shade avoidance in grassland canopy gaps.

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157. Awada, Tala¹, Ragoglou, Kalliopi², Fotelli, Mariantzella², Constantinidou, Helen³, ^{1 2 3} Seasonal dynamics of photosynthesis under contrasting light regimes for three Mediterranean pine species.

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158. Green, Donald¹, Kruger, Eric¹, Erickson, John¹, ¹ Key chemical and morphological determinants of light-use efficiency in canopies of terrestrial vegetation .

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159. MENDEZ, MONICA¹, VAN AUKEN, O.¹, ¹ Effects of interactions between Na₂SO₄ concentrations and light levels on the growth of Helianthus paradoxus and Helianthus annuus.

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