57. Gulias, Javier¹, Flexas, Jaume¹, Medrano, Hipolito¹, ¹ Photosynthesis and drought of an endemic and a widespread Rhamnus species.

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58. Monje, Oscar¹, Johnson, David², Hymus, Graham², Hinkle, C¹, Drake, B², ^{1 2} Characterizing the aerodynamic properties of open top chambers: Can we measure ecosystem stomatal conductances?

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59. Cernusak, Lucas¹, Pate, John², Arthur, David², Farquhar, Graham¹, ^{1 2} Diurnal variation in the stable isotopes of transport fluids and metabolites in field-grown Lupinus angustifloius.

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60. OCHELTREE, TROY¹, MARSHALL, JOHN¹, ROBINSON, ANDREW¹, ¹ Allometric equations for estimating bark surface area and corticular refixation.

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61. DANNER, BRETT¹, KNAPP, ALAN¹, ¹ Gallery forest expansion in tallgrass prairie: mechanisms facilitating oak success.

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62. KISSELLE, KEITH¹, ZEPP, RICHARD¹, BURKE, ROGER¹, PINTO, ALEXANDRE², BUSTAMANTE, MERCEDES², ^{1 2} Photochemical effects on NO_x and CO emissions in a Brazilian savanna.

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63. Clinton, Barton¹, Maier, Chris², Sullivan, Neal³, ^{1 2 3} An examination of the relationship between sapflow rate and measured stem CO₂ efflux in trees.

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64. Hui, Dafeng¹, Luo, Yiqi¹, Katul, Gabriel², Ellsworth, David², Monson, Russ³, Wilson, Kell⁴, Wofsy, Steve⁵, ^{1 2 3 4 5} Comparative study of canopy quantum yields among four AmeriFlux sites with different species and environmental conditions.

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65. Grulke, Nancy¹, ¹ Canopy transpiration of Jeffrey pine in xeric and mesic microsites.

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66. Bradley, Kimberly¹, Weber, Jeffrey², Stedman, Donald², Sanford, Robert², ^{1 2} Simultaneous Measurement of CO₂, N₂O, and NO_x Fluxes from Cryptobiotic Soil Crusts.

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67. Sharifi, Rasoul¹, Brostoff, William², Rundel, Philip¹, ^{1 2} Photosynthesis of cryptobiotic crusts in a seasonally inundated system of pans and dunes in the western Mojave Desert. I: Laboratory studies.

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68. Monsen, Stephen ¹, Monaco, Thomas², Smith, Bruce³, Hansen, Lee³, ^{1 2 3} Physiological and metabolic evaluation of Poa secunda Presl. populations of the Intermountain West.

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69. Rosa, Luis¹, Azzarini, Leticia¹, Abreu, Clarissa¹, Pilla, Patricia¹, ¹ Light and CO₂ photosynthetic responses of 4 south American grasses grown under different levels of soil nitrogen availability.

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