01776nam 2200481Ia 450 991069887340332120090722101823.0(CKB)5470000002397129(OCoLC)427380794(EXLCZ)99547000000239712920090722d2009 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierTree canopy types constrain plant distributions in ponderosa pine-Gambel oak forests, northern Arizona[electronic resource] /Scott R. AbellaFort Collins, CO :U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station,[2009]8 unnumbered pages digital, PDF fileResearch note RMRS ;RN-39Title from title screen (viewed July 22, 2009)."February 2009."Includes bibliographical references (pages 6-7).Ponderosa pineEcologyArizonaQuercus gambeliiEcologyArizonaPlant communitiesArizonaForest canopiesArizonaForest canopy gapsArizonaUnderstory plantsArizonaPonderosa pineEcologyQuercus gambeliiEcologyPlant communitiesForest canopiesForest canopy gapsUnderstory plantsAbella Scott R1402390Rocky Mountain Research Station (Fort Collins, Colo.)GPOGPOBOOK9910698873403321Tree canopy types constrain plant distributions in ponderosa pine-Gambel oak forests, northern Arizona3478975UNINA