Lakkaraju, V. R., Zhou X., Apple, M. E., Cunningham, A., Dobeck, L. M., Gullickson, K., and L. H. Spangler.  2010. Studying the vegetation response to simulated leakage of sequestrated CO2 using vegetation indices.  Ecological Informatics (5):379-389.

Apple, M. E.  2010.  Aspects of Mycorrhizae in Desert Plants, Chapter 6, IN Desert Plants: Biology and Biotechnology. Edited by R. K. Ramawat, Springer, Berlin. pp.121-134.  Invited.

Clark, N. M., Apple, M. E., Nowak, R. S.  2010.  The effects of elevated CO2 on root respiration rates of two Mojave Desert shrubs.  Global Change Biology 16:1566-1575.

Male, E. J., Pickles, W. L., Silver, E. A., Hoffmann, G. D., Lewicki, J., Apple, M., Repasky, K., Burton, E. A.  2010.  Using hyperspectral plant signatures for CO2 leak detection during the 2008 ZERT CO2 sequestration field experiment in Bozeman, Montana.  Environmental Earth Science 60 (2):251-261.

Zhou, X., V. R. Lakkaraju, M. Apple, L. M. Dobeck, A. Cunningham, and L. H. Spangler, Changes of spectral and radiometric properties of vegetation and soil electric properties in response to simulated CO2 leakage of geologically sequestered CO2. American Geophysical Union, Fall Meeting 2010, abstract #GC31C-0909.

Zhou, X., V. R. Lakkaraju, M. Apple, L. M. Dobeck, K. Gullickson, A. Cunningham, L. Wielopolski, L. H. Spangler, Spectral signature of vegetation and electrical conductivity signature of soil in response to surface CO2 leakage. 2010 Intermountain GIS Conference, Bozeman, MT, April 19-23, 2010.

Shayanmehr, F., Jalali, S. G., Ghanati, F., Kartoolinejad, D., Apple, M. E..  2009.  Two new morphotypes of Pinus eldarica: Discrimination by macromorphological and anatomical traits.  Dendrobiology 61:27-36.

Apple, M. E.  2009.  Aspects of Mycorrhizae in Desert Plants. Pages 121-134 IN: Desert Plants: Biology and Biotechnology, K. G. Ramawat, Ed., Springer-Verlag, Inc. 503 pages.ISBN: 978-3-642-02549-5 - (Invited book chapter accepted in June, 2009 but book just now published online, so officially 2010.)

Clark, N.M., Apple, M.E., Nowak, R. S.  2009.  The effects of elevated CO2 on root respiration rates of two Mojave Desert shrubs.  Global Change Biology. doi:10.1111/j.1365-2486.2009.02075.x

Male, E.J., Pickles, W.L., Silver, E. A., Hoffman, G. D., Lewicki, J., Apple, M., Repasky, K., Burton, E.A.  2009.  Using hyperspectral plant signatures for CO2 leak detection during the 2008 ZERT CO2 sequestration field experiment in Bozeman, Montana.  Environmental Earth Sciences.  DOI 10.1007/s12665-009-0372-2.

Apple, M., Fontenla, S., Fernandez, N., and C. Ezcurra. 2006. “Mycorrhizal symbioses above treeline in the Patagonian Andes of Argentina at Cerro Chalhuaco: A Potential GLORIA site.” MTNCLIM 2006, sponsored by the Consortium for Integrated Climate Research on Western Mountains (CIRMOUNT) (http://www.fs.fed.us/psw/cirmount/), Timberline, Mt. Hood, Oregon. http://www.fs.fed.us/psw/mtnclim/.

Apple, M., C. Thee, V. Smith-Longozo, C. Cogar, C. Wells and R. Nowak.  2005.  Arbuscular Mycorrhizal Colonization of Larrea tridentata and Ambrosia dumosa Roots Varies with Precipitation and Season in the Mojave Desert.  Symbiosis 39: 131-136.

Apple, M.—Olszyk, D., M. Apple, B. Gartner, R. Spicer, C. Wise, E. Buckner, A. Benson-Scott and D. Tingey.  2005.  Xeromorphy increases in shoots of Pseudotsuga menziesii (Mirb.) Franco seedlings with exposure to elevated temperature but not elevated CO2.  Trees 19:552-563.