Pall hangs over desert's future as alien weeds fuel wildfires.
Schiermeier
Quirin
Q
D001130:Arizona; D001937:Brassica / Q000502:physiology*; D003889:Desert Climate; D017753:Ecosystem; D005390:Fires / Q000517:prevention & control; D031782:Pennisetum / Q000502:physiology*; D011157:Population Dynamics