248
logical spatial dependence. Ecol. Monogr. 62(2):277314; 1992.
Schjoerring, J.K. Ammonia emission from the foliage of
growing plants. In: Sharkey, T.D.; Holland, E.A.;
Mooney, H.A; eds. Trace Gas Emissions by Plants.
San Diego, CA: Academic; 1991:267-292.
Schlesinger, W.H.; Hartley, AE. A global budget for atmospheric NH 3 . Biogeochemistry 15(3):191-211;
1992.
Schmid, H.P. Source areas of scalars and scalar fluxes.
Bound Lay. Meteorol. 67:293-318; 1994.
Schmid, H.P. Experimental Design for Flux Measurements: Matching Scales of Observations and Fluxes.
Agric. For. Meteorol. 87:179-200; 1997.
Schuepp, P.H.; Leclerc, M.Y.; Macpherson, ll.; Desjardins, RL. Footprint prediction of scalar fluxes from
analytical solutions of the diffusion equation. Bound.
Lay. Meteorol. 50(NI-4):353-373; 1990.
Sebacher, D.l.; Harriss, R.C.; Bartlett, K.B. Methane flux
across the air-water interface: Air velocity effects. TelIus 35B:103-109; 1983.
Sellers, P.; Hall, E; Margolis, H.; Kelly, B. The Boreal
Ecosystem-Atmosphere Study (BOREAS): An overview and early results from the 1994 field year. Bull.
Am. Meteorol. Soc. 76(9):1549-1577; 1995.
Sillman, S.; Logan, J.A; Wofsy, S.C. The sensitivity of
ozone to nitrogen oxides and hydrocarbons in regional
ozone episodes. J. Geophys. Res. 95:1837-1851;
1990.
Steele, L.P.; Dlugokensky, EJ.; Lang, P.M.; Tans, P.P.;
Martin, R.C.; Masarie, K.A Slowing down of the
global accumulation of atmospheric methane during
the late 1980's. Nature 358:313-316; 1992.
Pamela Matson and Allen Goldstein
Steudler, P.P.; Bowden, R.D.; Melillo, J.M.; Aber, J.D.
Influence of nitrogen fertilization on methane uptake
in temperate forest soils. Nature 341:314-316; 1989.
Tingey, D.R.; Evans, RC.; Bates, RH.; Gumpertz, M.L.
Isoprene emissions and photosynthesis in three ferns:
The influence of light and temperature. Plant Physiol.
69:609-616; 1987.
Tingey, D.T.; Turner, D.P.; Weber, lA. Factors controlling the emissions of monoterpenes and other volatile
organic compounds. In: Sharkey, T.D.; Holland, E.A;
Mooney, H.A; eds. Trace Gas Emissions by Plants.
San Diego, CA: Academic; 1991:93-119.
Wanninkhof, R Relationship between wind speed and
gas exchange over the ocean. 1 Geophys. Res.
97:7373-7382; 1992.
Whalen, S.c.; Reeburgh, W.S. Interannual variations in
tundra methane emission: A 4-year time series at fixed
sites. Global Biogeochem. Cyc!. 6:139-159; 1992.
Winer, AM.; Fitz, D.R.; Miller, P.R. Investigation of the
Role of Natural Hydrocarbons in Photochemical
Smog Formation in California. Report ill AO-056-32.
Statewide Air Pollution Research Center, University
of California, Riverside; California Air Resources
Board; 1983.
Zahniser, M.S.; Nelson, D.D.; McManus, J.B.; Kebabian,
P.L. Measurement of trace gas fluxes using tunable
diode laser spectroscopy. Philosoph. Trans. R. Soc.
Lond. A351:371-382; 1995.
Zimmerman, P.R Tampa Bay Area Photochemical Oxidant StUdy. Determination of Emission Rates of Hydrocarbons from Indigenous Species of Vegetation in
the Tampa/St. Petersburg, Florida, Area. Report ill
EPA 904/9-77-028. Atlanta, GA: U.S. Environmental
Protection Agency; 1979.
logical spatial dependence. Ecol. Monogr. 62(2):277314; 1992.
Schjoerring, J.K. Ammonia emission from the foliage of
growing plants. In: Sharkey, T.D.; Holland, E.A.;
Mooney, H.A; eds. Trace Gas Emissions by Plants.
San Diego, CA: Academic; 1991:267-292.
Schlesinger, W.H.; Hartley, AE. A global budget for atmospheric NH 3 . Biogeochemistry 15(3):191-211;
1992.
Schmid, H.P. Source areas of scalars and scalar fluxes.
Bound Lay. Meteorol. 67:293-318; 1994.
Schmid, H.P. Experimental Design for Flux Measurements: Matching Scales of Observations and Fluxes.
Agric. For. Meteorol. 87:179-200; 1997.
Schuepp, P.H.; Leclerc, M.Y.; Macpherson, ll.; Desjardins, RL. Footprint prediction of scalar fluxes from
analytical solutions of the diffusion equation. Bound.
Lay. Meteorol. 50(NI-4):353-373; 1990.
Sebacher, D.l.; Harriss, R.C.; Bartlett, K.B. Methane flux
across the air-water interface: Air velocity effects. TelIus 35B:103-109; 1983.
Sellers, P.; Hall, E; Margolis, H.; Kelly, B. The Boreal
Ecosystem-Atmosphere Study (BOREAS): An overview and early results from the 1994 field year. Bull.
Am. Meteorol. Soc. 76(9):1549-1577; 1995.
Sillman, S.; Logan, J.A; Wofsy, S.C. The sensitivity of
ozone to nitrogen oxides and hydrocarbons in regional
ozone episodes. J. Geophys. Res. 95:1837-1851;
1990.
Steele, L.P.; Dlugokensky, EJ.; Lang, P.M.; Tans, P.P.;
Martin, R.C.; Masarie, K.A Slowing down of the
global accumulation of atmospheric methane during
the late 1980's. Nature 358:313-316; 1992.
Pamela Matson and Allen Goldstein
Steudler, P.P.; Bowden, R.D.; Melillo, J.M.; Aber, J.D.
Influence of nitrogen fertilization on methane uptake
in temperate forest soils. Nature 341:314-316; 1989.
Tingey, D.R.; Evans, RC.; Bates, RH.; Gumpertz, M.L.
Isoprene emissions and photosynthesis in three ferns:
The influence of light and temperature. Plant Physiol.
69:609-616; 1987.
Tingey, D.T.; Turner, D.P.; Weber, lA. Factors controlling the emissions of monoterpenes and other volatile
organic compounds. In: Sharkey, T.D.; Holland, E.A;
Mooney, H.A; eds. Trace Gas Emissions by Plants.
San Diego, CA: Academic; 1991:93-119.
Wanninkhof, R Relationship between wind speed and
gas exchange over the ocean. 1 Geophys. Res.
97:7373-7382; 1992.
Whalen, S.c.; Reeburgh, W.S. Interannual variations in
tundra methane emission: A 4-year time series at fixed
sites. Global Biogeochem. Cyc!. 6:139-159; 1992.
Winer, AM.; Fitz, D.R.; Miller, P.R. Investigation of the
Role of Natural Hydrocarbons in Photochemical
Smog Formation in California. Report ill AO-056-32.
Statewide Air Pollution Research Center, University
of California, Riverside; California Air Resources
Board; 1983.
Zahniser, M.S.; Nelson, D.D.; McManus, J.B.; Kebabian,
P.L. Measurement of trace gas fluxes using tunable
diode laser spectroscopy. Philosoph. Trans. R. Soc.
Lond. A351:371-382; 1995.
Zimmerman, P.R Tampa Bay Area Photochemical Oxidant StUdy. Determination of Emission Rates of Hydrocarbons from Indigenous Species of Vegetation in
the Tampa/St. Petersburg, Florida, Area. Report ill
EPA 904/9-77-028. Atlanta, GA: U.S. Environmental
Protection Agency; 1979.