id	keyword
brj-22635	seedlings
brj-22635	et al
brj-22635	pine
brj-22635	pine seedlings
brj-22635	doi
brj-22635	understory
brj-22635	junipers
brj-22635	biomass
brj-22635	light
brj-22635	plant
brj-22635	forest
brj-22635	growth
brj-22635	kara
brj-22635	root
brj-22635	psaj
brj-22635	species
brj-22635	stem
brj-22635	psnj